Collection: Springs - Extension - Stainless Steel

Springs -> Extension -> Stainless Steel
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
44.10
mm
Spring Rate
3.43
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 41.19 N   
Part Number: ES-0800-0350-12-S4 (5 Pcs)
Extension Springs - 8x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
44.10
mm
Extension Springs - 8x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 3.43 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0350-12-S4 (5 Pcs)
Extension Springs - 8x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.700
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
84.70
mm
Spring Rate
0.17
N/mm
Initial Tension (IT)
1.1
N
Extension Springs - 8x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 8.53 N   
Part Number: ES-0800-0400-07-S4 (5 Pcs)
Extension Springs - 8x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.700
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
84.70
mm
Extension Springs - 8x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.17 N/mm    Initial Tension (IT): 1.1 N    Load at L1: 8.53 N   
Part Number: ES-0800-0400-07-S4 (5 Pcs)
Extension Springs - 8x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.800
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
73.10
mm
Spring Rate
0.31
N/mm
Initial Tension (IT)
2.4
N
Extension Springs - 8x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 12.75 N   
Part Number: ES-0800-0400-08-S4 (5 Pcs)
Extension Springs - 8x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.800
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
73.10
mm
Extension Springs - 8x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.31 N/mm    Initial Tension (IT): 2.4 N    Load at L1: 12.75 N   
Part Number: ES-0800-0400-08-S4 (5 Pcs)
Extension Springs - 8x40x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
63.80
mm
Spring Rate
0.62
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x40x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 18.63 N   
Part Number: ES-0800-0400-09-S4 (5 Pcs)
Extension Springs - 8x40x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
63.80
mm
Extension Springs - 8x40x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.62 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0400-09-S4 (5 Pcs)
Extension Springs - 8x40x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
59.20
mm
Spring Rate
0.98
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 24.52 N   
Part Number: ES-0800-0400-10-S4 (5 Pcs)
Extension Springs - 8x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
59.20
mm
Extension Springs - 8x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.98 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0400-10-S4 (5 Pcs)
Extension Springs - 8x40x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.05 AUD
Regular price $16.85 AUD Sale price $14.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
51.90
mm
Spring Rate
2.65
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x40x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 41.19 N   
Part Number: ES-0800-0400-12-S4 (5 Pcs)
Extension Springs - 8x40x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
40
mm

(Equiv. 1.575 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
51.90
mm
Extension Springs - 8x40x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 2.65 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0400-12-S4 (5 Pcs)
Extension Springs - 8x40x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.32 AUD
Regular price $17.18 AUD Sale price $14.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
45
mm

(Equiv. 1.772 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
67.20
mm
Spring Rate
0.88
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x45x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 24.52 N   
Part Number: ES-0800-0450-10-S4 (5 Pcs)
Extension Springs - 8x45x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.77 AUD
Regular price $17.73 AUD Sale price $14.77 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
45
mm

(Equiv. 1.772 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
67.20
mm
Extension Springs - 8x45x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.88 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0450-10-S4 (5 Pcs)
Extension Springs - 8x45x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $14.77 AUD
Regular price $17.73 AUD Sale price $14.77 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
82.60
mm
Spring Rate
0.45
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x50x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 18.63 N   
Part Number: ES-0800-0500-09-S4 (5 Pcs)
Extension Springs - 8x50x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
82.60
mm
Extension Springs - 8x50x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.45 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0500-09-S4 (5 Pcs)
Extension Springs - 8x50x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
75.00
mm
Spring Rate
0.78
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x50x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 24.52 N   
Part Number: ES-0800-0500-10-S4 (5 Pcs)
Extension Springs - 8x50x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $15.23 AUD
Regular price $18.27 AUD Sale price $15.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
75.00
mm
Extension Springs - 8x50x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.78 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0500-10-S4 (5 Pcs)
Extension Springs - 8x50x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $15.23 AUD
Regular price $18.27 AUD Sale price $15.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
65.50
mm
Spring Rate
2.06
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x50x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 41.19 N   
Part Number: ES-0800-0500-12-S4 (5 Pcs)
Extension Springs - 8x50x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.23 AUD
Regular price $19.47 AUD Sale price $16.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
50
mm

(Equiv. 1.969 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
65.50
mm
Extension Springs - 8x50x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 2.06 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0500-12-S4 (5 Pcs)
Extension Springs - 8x50x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.23 AUD
Regular price $19.47 AUD Sale price $16.23 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
55
mm

(Equiv. 2.165 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
83.60
mm
Spring Rate
0.70
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 24.52 N   
Part Number: ES-0800-0550-10-S4 (5 Pcs)
Extension Springs - 8x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
55
mm

(Equiv. 2.165 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
83.60
mm
Extension Springs - 8x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.70 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0550-10-S4 (5 Pcs)
Extension Springs - 8x55x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.32 AUD
Regular price $19.58 AUD Sale price $16.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
101.70
mm
Spring Rate
0.35
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x60x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 18.63 N   
Part Number: ES-0800-0600-09-S4
Extension Springs - 8x60x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
0.900
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
101.70
mm
Extension Springs - 8x60x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.35 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0600-09-S4
Extension Springs - 8x60x0.9 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
93.30
mm
Spring Rate
0.60
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x60x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 24.52 N   
Part Number: ES-0800-0600-10-S4 (5 Pcs)
Extension Springs - 8x60x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.68 AUD
Regular price $20.02 AUD Sale price $16.68 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
93.30
mm
Extension Springs - 8x60x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.60 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0600-10-S4 (5 Pcs)
Extension Springs - 8x60x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $16.68 AUD
Regular price $20.02 AUD Sale price $16.68 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
78.80
mm
Spring Rate
1.67
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x60x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 41.19 N   
Part Number: ES-0800-0600-12-S4
Extension Springs - 8x60x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
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OD (D0)
8.00
mm

(Equiv. 0.315 in.)
Approx. Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
78.80
mm
Extension Springs - 8x60x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 1.67 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0600-12-S4
Extension Springs - 8x60x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 02, 2025
Regular price $4.05 AUD
Regular price $4.85 AUD Sale price $4.05 AUD
Each
Quantity Required

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OD (D0)
8.33
mm

(Equiv. 0.328 in.)
Approx. Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Spring Rate
0.19
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 8.33x203.2x1.07 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0833-2032-11-M
Extension Springs - 8.33x203.2x1.07 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Each
Quantity Required

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OD (D0)
8.33
mm

(Equiv. 0.328 in.)
Approx. Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Extension Springs - 8.33x203.2x1.07 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.19 N/mm    Initial Tension (IT): 0.2 N   
Part Number: ES-0833-2032-11-M
Extension Springs - 8.33x203.2x1.07 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
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Quantity Required

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OD (D0)
8.33
mm

(Equiv. 0.328 in.)
Approx. Overall Length (L0)
149.2
mm

(Equiv. 5.874 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Spring Rate
0.26
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 8.33x149.2x1.07 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0833-1492-11-M
Extension Springs - 8.33x149.2x1.07 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $9.41 AUD
Regular price $11.29 AUD Sale price $9.41 AUD
Each
Quantity Required

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OD (D0)
8.33
mm

(Equiv. 0.328 in.)
Approx. Overall Length (L0)
149.2
mm

(Equiv. 5.874 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Extension Springs - 8.33x149.2x1.07 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.26 N/mm    Initial Tension (IT): 0.4 N   
Part Number: ES-0833-1492-11-M
Extension Springs - 8.33x149.2x1.07 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $9.41 AUD
Regular price $11.29 AUD Sale price $9.41 AUD
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OD (D0)
8.71
mm

(Equiv. 0.343 in.)
Approx. Overall Length (L0)
36.5
mm

(Equiv. 1.437 in.)
Wire Diameter (d)
1.22
mm

(Equiv. 0.048 in.)
Spring Rate
2.74
N/mm
Initial Tension (IT)
2.7
N
Extension Springs - 8.71x36.5x1.22 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0871-0365-12-M
Extension Springs - 8.71x36.5x1.22 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Each
Quantity Required

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OD (D0)
8.71
mm

(Equiv. 0.343 in.)
Approx. Overall Length (L0)
36.5
mm

(Equiv. 1.437 in.)
Wire Diameter (d)
1.22
mm

(Equiv. 0.048 in.)
Extension Springs - 8.71x36.5x1.22 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 2.74 N/mm    Initial Tension (IT): 2.7 N   
Part Number: ES-0871-0365-12-M
Extension Springs - 8.71x36.5x1.22 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
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OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
23.110
mm
Spring Rate
6.180
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 9.14x19.1x0.89 mm - Steel
Material: Steel    Load at L1: 26.240 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0191-09-M
Extension Springs - 9.14x19.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.23 AUD
Regular price $11.74 AUD Sale price $6.23 AUD
Each
Quantity Required

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OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
23.110
mm
Extension Springs - 9.14x19.1x0.89 mm - Steel
Material: Steel    Spring Rate: 6.180 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 26.240 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0191-09-M
Extension Springs - 9.14x19.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.23 AUD
Regular price $11.74 AUD Sale price $6.23 AUD
Each
Quantity Required

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OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
51.310
mm
Spring Rate
0.560
N/mm
Initial Tension (IT)
1.5
N
Extension Springs - 9.14x25.4x0.79 mm - Steel
Material: Steel    Load at L1: 3.690 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-08-M
Extension Springs - 9.14x25.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.23 AUD
Regular price $11.74 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
51.310
mm
Extension Springs - 9.14x25.4x0.79 mm - Steel
Material: Steel    Spring Rate: 0.560 N/mm    Initial Tension (IT): 1.5 N    Load at L1: 3.690 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-08-M
Extension Springs - 9.14x25.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.23 AUD
Regular price $11.74 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
42.670
mm
Spring Rate
1.384
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 9.14x25.4x0.89 mm - Steel
Material: Steel    Load at L1: 26.240 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-09-M
Extension Springs - 9.14x25.4x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.32 AUD
Regular price $11.95 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
42.670
mm
Extension Springs - 9.14x25.4x0.89 mm - Steel
Material: Steel    Spring Rate: 1.384 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 26.240 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-09-M
Extension Springs - 9.14x25.4x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.32 AUD
Regular price $11.95 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
39.620
mm
Spring Rate
2.010
N/mm
Initial Tension (IT)
2.8
N
Extension Springs - 9.14x25.4x0.99 mm - Steel
Material: Steel    Load at L1: 31.230 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-10-M
Extension Springs - 9.14x25.4x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.59 AUD
Regular price $12.46 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
39.620
mm
Extension Springs - 9.14x25.4x0.99 mm - Steel
Material: Steel    Spring Rate: 2.010 N/mm    Initial Tension (IT): 2.8 N    Load at L1: 31.230 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-10-M
Extension Springs - 9.14x25.4x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.59 AUD
Regular price $12.46 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
33.780
mm
Spring Rate
6.300
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 9.14x25.4x1.25 mm - Steel
Material: Steel    Load at L1: 58.720 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-12-M
Extension Springs - 9.14x25.4x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.77 AUD
Regular price $12.78 AUD Sale price $6.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
33.780
mm
Extension Springs - 9.14x25.4x1.25 mm - Steel
Material: Steel    Spring Rate: 6.300 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.720 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-12-M
Extension Springs - 9.14x25.4x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $6.77 AUD
Regular price $12.78 AUD Sale price $6.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
32.000
mm
Spring Rate
11.310
N/mm
Initial Tension (IT)
7.1
N
Extension Springs - 9.14x25.4x1.4 mm - Steel
Material: Steel    Load at L1: 78.290 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-14-M
Extension Springs - 9.14x25.4x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $7.14 AUD
Regular price $13.54 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
32.000
mm
Extension Springs - 9.14x25.4x1.4 mm - Steel
Material: Steel    Spring Rate: 11.310 N/mm    Initial Tension (IT): 7.1 N    Load at L1: 78.290 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0254-14-M
Extension Springs - 9.14x25.4x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $7.14 AUD
Regular price $13.54 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
28.5
mm

(Equiv. 1.122 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
37.850
mm
Spring Rate
8.040
N/mm
Initial Tension (IT)
7.1
N
Extension Springs - 9.14x28.5x1.4 mm - Steel
Material: Steel    Load at L1: 78.290 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0284-14-M
Extension Springs - 9.14x28.5x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $7.23 AUD
Regular price $13.72 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.14
mm

(Equiv. 0.36 in.)
Approx. Overall Length (L0)
28.5
mm

(Equiv. 1.122 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
37.850
mm
Extension Springs - 9.14x28.5x1.4 mm - Steel
Material: Steel    Spring Rate: 8.040 N/mm    Initial Tension (IT): 7.1 N    Load at L1: 78.290 N    End Type: Closed - Full Loop   
Part Number: ES-0914-0284-14-M
Extension Springs - 9.14x28.5x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025
Regular price $7.23 AUD
Regular price $13.72 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.