| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) | 
               Indicative Image  | 
       
|---|---|---|---|---|---|---|
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                179.580
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.175
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                2.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0635-09-M 
              
  
    
        Extension Springs - 10.67x63.5x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | 
               Indicative Image  | 
       ||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                179.580
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.175 N/mm Initial Tension (IT): 2.2 N Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0635-09-M 
             
  
    
  Extension Springs - 10.67x63.5x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                106.930
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  1.471
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                6.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0635-14-M 
              
  
    
        Extension Springs - 10.67x63.5x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.32 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                106.930
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 1.471 N/mm Initial Tension (IT): 6.2 N Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0635-14-M 
             
  
    
  Extension Springs - 10.67x63.5x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.32 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                135.380
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.508
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                3.6
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0635-12-M 
              
  
    
        Extension Springs - 10.67x63.5x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                135.380
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.508 N/mm Initial Tension (IT): 3.6 N Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0635-12-M 
             
  
    
  Extension Springs - 10.67x63.5x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                202.950
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.158
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                2.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0699-09-M 
              
  
    
        Extension Springs - 10.67x69.9x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.05 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                202.950
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.158 N/mm Initial Tension (IT): 2.2 N Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0699-09-M 
             
  
    
  Extension Springs - 10.67x69.9x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.05 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                226.570
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.140
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                2.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0762-09-M 
              
  
    
        Extension Springs - 10.67x76.2x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.89
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                226.570
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.140 N/mm Initial Tension (IT): 2.2 N Load at L1: 23.130 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0762-09-M 
             
  
    
  Extension Springs - 10.67x76.2x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                152.150
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.438
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                3.6
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0699-12-M 
              
  
    
        Extension Springs - 10.67x69.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.41 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                152.150
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.438 N/mm Initial Tension (IT): 3.6 N Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0699-12-M 
             
  
    
  Extension Springs - 10.67x69.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.41 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                168.910
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  0.403
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                3.6
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0762-12-M 
              
  
    
        Extension Springs - 10.67x76.2x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.68 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.25
                
                mm (Equiv. 0.049 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                168.910
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 0.403 N/mm Initial Tension (IT): 3.6 N Load at L1: 40.300 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0762-12-M 
             
  
    
  Extension Springs - 10.67x76.2x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.68 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                131.830
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  1.156
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                6.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0762-14-M 
              
  
    
        Extension Springs - 10.67x76.2x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 76.2
                
                
                mm (Equiv. 3 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                131.830
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 1.156 N/mm Initial Tension (IT): 6.2 N Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0762-14-M 
             
  
    
  Extension Springs - 10.67x76.2x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                119.380
                
                
                
                mm  |    
               
                  
                
                 
               Spring Rate    
                  1.296
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                6.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          
| Material: Steel Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1067-0699-14-M 
              
  
    
        Extension Springs - 10.67x69.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 10.67
                
                
                mm (Equiv. 0.42 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 69.9
                
                
                mm (Equiv. 2.752 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Max. Extension (L1)    
                119.380
                
                
                mm  |    
               
       
            
                
               
              
             | 
          ||
| Material: Steel Spring Rate: 1.296 N/mm Initial Tension (IT): 6.2 N Load at L1: 70.280 N End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1067-0699-14-M 
             
  
    
  Extension Springs - 10.67x69.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $8.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.52
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.5
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-0635-12-M 
              
  
    
        Extension Springs - 11.1x63.5x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $6.68 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 63.5
                
                
                mm (Equiv. 2.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel - Zinc Spring Rate: 0.52 N/mm Initial Tension (IT): 0.5 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-0635-12-M 
             
  
    
  Extension Springs - 11.1x63.5x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $6.68 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                88.9
                
                
                mm (Equiv. 3.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.34
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.3
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Hard Drawn - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-0889-12-M 
              
  
    
        Extension Springs - 11.1x88.9x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $8.41 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 88.9
                
                
                mm (Equiv. 3.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Hard Drawn - Zinc Spring Rate: 0.34 N/mm Initial Tension (IT): 0.3 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-0889-12-M 
             
  
    
  Extension Springs - 11.1x88.9x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $8.41 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                45.8
                
                
                mm (Equiv. 1.803 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.90
                
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.2
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 25.400 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-0458-09-M 
              
  
    
        Extension Springs - 11.1x45.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $6.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 45.8
                
                
                mm (Equiv. 1.803 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.90
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 0.2 N Body Length: 25.400 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-0458-09-M 
             
  
    
  Extension Springs - 11.1x45.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $6.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                114.3
                
                
                mm (Equiv. 4.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.71
                
                
                mm (Equiv. 0.028 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.02
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.0
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-1143-07-M 
              
  
    
        Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $13.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 114.3
                
                
                mm (Equiv. 4.5 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.71
                
                mm (Equiv. 0.028 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel - Zinc Spring Rate: 0.02 N/mm Initial Tension (IT): 0.0 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-1143-07-M 
             
  
    
  Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $13.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                92.1
                
                
                mm (Equiv. 3.626 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.22
                
                
                mm (Equiv. 0.048 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.37
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.4
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-0921-12-M 
              
  
    
        Extension Springs - 11.1x92.1x1.22 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $8.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 92.1
                
                
                mm (Equiv. 3.626 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.22
                
                mm (Equiv. 0.048 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel - Zinc Spring Rate: 0.37 N/mm Initial Tension (IT): 0.4 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-0921-12-M 
             
  
    
  Extension Springs - 11.1x92.1x1.22 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $8.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                95.9
                
                
                mm (Equiv. 3.776 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.30
                
                
                mm (Equiv. 0.051 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.4
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 76.200 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-0959-13-M 
              
  
    
        Extension Springs - 11.1x95.9x1.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.32 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 95.9
                
                
                mm (Equiv. 3.776 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.30
                
                mm (Equiv. 0.051 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 0.4 N Body Length: 76.200 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-0959-13-M 
             
  
    
  Extension Springs - 11.1x95.9x1.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.32 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                152.4
                
                
                mm (Equiv. 6 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.58
                
                
                mm (Equiv. 0.062 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.82
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.8
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Hard Drawn - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-1524-16-M 
              
  
    
        Extension Springs - 11.1x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $11.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 152.4
                
                
                mm (Equiv. 6 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.58
                
                mm (Equiv. 0.062 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Hard Drawn - Zinc Spring Rate: 0.82 N/mm Initial Tension (IT): 0.8 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-1524-16-M 
             
  
    
  Extension Springs - 11.1x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $11.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                133.3
                
                
                mm (Equiv. 5.248 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.60
                
                
                mm (Equiv. 0.063 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                1.0
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 114.300 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-1333-16-M 
              
  
    
        Extension Springs - 11.1x133.3x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $11.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 133.3
                
                
                mm (Equiv. 5.248 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.60
                
                mm (Equiv. 0.063 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 1.0 N Body Length: 114.300 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-1333-16-M 
             
  
    
  Extension Springs - 11.1x133.3x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $11.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                279.4
                
                
                mm (Equiv. 11 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.10
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.1
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-2794-12-M (500 Pcs) 
              
  
    
        Extension Springs - 11.1x279.4x1.19 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $4,996.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    500 Per Sell Unit 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 279.4
                
                
                mm (Equiv. 11 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Spring Rate: 0.10 N/mm Initial Tension (IT): 0.1 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-2794-12-M (500 Pcs) 
             
  
    
  Extension Springs - 11.1x279.4x1.19 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $4,996.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    500 Per Sell Unit 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                279.4
                
                
                mm (Equiv. 11 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.58
                
                
                mm (Equiv. 0.062 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.44
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.4
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-2794-16-M (200 Pcs) 
              
  
    
        Extension Springs - 11.1x279.4x1.58 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $3,830.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    200 Per Sell Unit 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 279.4
                
                
                mm (Equiv. 11 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.58
                
                mm (Equiv. 0.062 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Spring Rate: 0.44 N/mm Initial Tension (IT): 0.4 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-2794-16-M (200 Pcs) 
             
  
    
  Extension Springs - 11.1x279.4x1.58 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $3,830.77 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    200 Per Sell Unit 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                170.6
                
                
                mm (Equiv. 6.717 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  2.00
                
                
                mm (Equiv. 0.079 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                2.9
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-1706-20-M 
              
  
    
        Extension Springs - 11.1x170.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $14.05 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 170.6
                
                
                mm (Equiv. 6.717 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  2.00
                
                mm (Equiv. 0.079 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 2.9 N Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-1706-20-M 
             
  
    
  Extension Springs - 11.1x170.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $14.05 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                541.3
                
                
                mm (Equiv. 21.311 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.46
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.5
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-5413-12-M 
              
  
    
        Extension Springs - 11.1x541.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $6.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 541.3
                
                
                mm (Equiv. 21.311 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel - Zinc Spring Rate: 0.46 N/mm Initial Tension (IT): 0.5 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-5413-12-M 
             
  
    
  Extension Springs - 11.1x541.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $6.95 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                171.8
                
                
                mm (Equiv. 6.764 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.4
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-1718-14-M 
              
  
    
        Extension Springs - 11.1x171.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $11.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 171.8
                
                
                mm (Equiv. 6.764 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.40
                
                mm (Equiv. 0.055 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 0.4 N Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-1718-14-M 
             
  
    
  Extension Springs - 11.1x171.8x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $11.50 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                795.3
                
                
                mm (Equiv. 31.311 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                 
               Spring Rate    
                  0.31
                
                N/mm  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.3
                
                
                N  |    
               
        
            
           
               
           
             | 
          |
| Material: Steel - Zinc | ||||||
|   
        
        
                    
                    Part Number:  ES-1110-7953-12-M 
              
  
    
        Extension Springs - 11.1x795.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $12.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 795.3
                
                
                mm (Equiv. 31.311 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  1.19
                
                mm (Equiv. 0.047 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel - Zinc Spring Rate: 0.31 N/mm Initial Tension (IT): 0.3 N | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1110-7953-12-M 
             
  
    
  Extension Springs - 11.1x795.3x1.19 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 27, 2025 Regular price
          
            $12.59 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
| 
              
               
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                             
               Overall Length (L0)    
                172.8
                
                
                mm (Equiv. 6.803 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.90
                
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
               
               Initial Tension (IT)    
                0.0
                
                
                N  |    
               
        
            
           
               
           
             | 
          ||
| Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
        
        
                    
                    Part Number:  ES-1111-1728-09-M 
              
  
    
        Extension Springs - 11.1x172.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  |                
          ||||||
| 
                
               OD (D0)    
                 11.10
                
                
                mm (Equiv. 0.437 in.)  | 
              
            
                 
            
                
               Overall Length (L0)    
                 172.8
                
                
                mm (Equiv. 6.803 in.)  | 
              
                   
                
                 
               Wire Diameter (d)    
                  0.90
                
                mm (Equiv. 0.035 in.)  |    
               
               
                  
               
                
               
              
             | 
          |||
| Material: Steel Initial Tension (IT): 0.0 N Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|   
      
  
        
        
                    
                    Part Number:  ES-1111-1728-09-M 
             
  
    
  Extension Springs - 11.1x172.8x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Jan 01, 2026 Regular price
          
            $7.23 AUD
           
      
          Regular price
          
             
      
        Unit price
        
          
          /
           per 
          
          
        
      
    Each 
Excludes GST and overseas Taxes & Duties  | 
  ||||||
          
             
  | 
             ||||||
              
        
      
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           
           