Collection: Springs - Extension

Springs -> Extension
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 6x30x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
58.00
mm
Spring Rate
0.25
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6x30x0.6 mm - Steel
Material: Steel    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 6x30x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
58.00
mm
Extension Springs - 6x30x0.6 mm - Steel
Material: Steel    Spring Rate: 0.25 N/mm    Initial Tension (IT): 1.3 N    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
50.20
mm
Spring Rate
0.56
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $9.23 AUD
Regular price $11.07 AUD Sale price $9.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
50.20
mm
Extension Springs - 6x30x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.56 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $9.23 AUD
Regular price $11.07 AUD Sale price $9.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.7 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
50.20
mm
Spring Rate
0.56
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 6x30x0.7 mm - Steel
Material: Steel    Load at L1: 12.94 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.7 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
50.20
mm
Extension Springs - 6x30x0.7 mm - Steel
Material: Steel    Spring Rate: 0.56 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 12.94 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.8 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
42.70
mm
Spring Rate
1.08
N/mm
Initial Tension (IT)
3.5
N
Extension Springs - 6x30x0.8 mm - Steel
Material: Steel    Load at L1: 17.26 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.8 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
42.70
mm
Extension Springs - 6x30x0.8 mm - Steel
Material: Steel    Spring Rate: 1.08 N/mm    Initial Tension (IT): 3.5 N    Load at L1: 17.26 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
42.70
mm
Spring Rate
1.08
N/mm
Initial Tension (IT)
3.5
N
Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 17.26 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $9.14 AUD
Regular price $10.96 AUD Sale price $9.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
42.70
mm
Extension Springs - 6x30x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 1.08 N/mm    Initial Tension (IT): 3.5 N    Load at L1: 17.26 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $9.14 AUD
Regular price $10.96 AUD Sale price $9.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.9 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
37.80
mm
Spring Rate
2.26
N/mm
Initial Tension (IT)
5.9
N
Extension Springs - 6x30x0.9 mm - Steel
Material: Steel    Load at L1: 23.54 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x0.9 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
37.80
mm
Extension Springs - 6x30x0.9 mm - Steel
Material: Steel    Spring Rate: 2.26 N/mm    Initial Tension (IT): 5.9 N    Load at L1: 23.54 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
36.90
mm
Spring Rate
3.53
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 33.15 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-10-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
36.90
mm
Extension Springs - 6x30x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 3.53 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0300-10-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $10.95 AUD
Regular price $13.15 AUD Sale price $10.95 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
36.90
mm
Spring Rate
3.53
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x30x1 mm - Steel
Material: Steel    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x30x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
36.90
mm
Extension Springs - 6x30x1 mm - Steel
Material: Steel    Spring Rate: 3.53 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0300-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
77.70
mm
Spring Rate
0.13
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 6.08 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
77.70
mm
Extension Springs - 6x35x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.13 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.55 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
77.70
mm
Spring Rate
0.13
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x35x0.55 mm - Steel
Material: Steel    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.55 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
77.70
mm
Extension Springs - 6x35x0.55 mm - Steel
Material: Steel    Spring Rate: 0.13 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
70.00
mm
Spring Rate
0.20
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 8.14 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
70.00
mm
Extension Springs - 6x35x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.20 N/mm    Initial Tension (IT): 1.3 N    Load at L1: 8.14 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.23 AUD
Regular price $13.47 AUD Sale price $11.23 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
70.00
mm
Spring Rate
0.20
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6x35x0.6 mm - Steel
Material: Steel    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
70.00
mm
Extension Springs - 6x35x0.6 mm - Steel
Material: Steel    Spring Rate: 0.20 N/mm    Initial Tension (IT): 1.3 N    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
63.80
mm
Spring Rate
0.39
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
63.80
mm
Extension Springs - 6x35x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.39 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.7 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
63.80
mm
Spring Rate
0.39
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 6x35x0.7 mm - Steel
Material: Steel    Load at L1: 12.94 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.7 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
63.80
mm
Extension Springs - 6x35x0.7 mm - Steel
Material: Steel    Spring Rate: 0.39 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 12.94 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
50.60
mm
Spring Rate
0.88
N/mm
Initial Tension (IT)
3.5
N
Extension Springs - 6x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 17.26 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.8 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
50.60
mm
Extension Springs - 6x35x0.8 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): 3.5 N    Load at L1: 17.26 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-08-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $11.59 AUD
Regular price $13.91 AUD Sale price $11.59 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.8 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
50.60
mm
Spring Rate
0.88
N/mm
Initial Tension (IT)
3.5
N
Extension Springs - 6x35x0.8 mm - Steel
Material: Steel    Load at L1: 17.26 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.8 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
50.60
mm
Extension Springs - 6x35x0.8 mm - Steel
Material: Steel    Spring Rate: 0.88 N/mm    Initial Tension (IT): 3.5 N    Load at L1: 17.26 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.9 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
45.00
mm
Spring Rate
1.77
N/mm
Initial Tension (IT)
5.9
N
Extension Springs - 6x35x0.9 mm - Steel
Material: Steel    Load at L1: 23.54 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x0.9 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
45.00
mm
Extension Springs - 6x35x0.9 mm - Steel
Material: Steel    Spring Rate: 1.77 N/mm    Initial Tension (IT): 5.9 N    Load at L1: 23.54 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
43.30
mm
Spring Rate
2.94
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x35x1 mm - Steel
Material: Steel    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
43.30
mm
Extension Springs - 6x35x1 mm - Steel
Material: Steel    Spring Rate: 2.94 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0350-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
43.30
mm
Spring Rate
2.94
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 33.15 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-10-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $111.05 AUD
Regular price $133.25 AUD Sale price $111.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
43.30
mm
Extension Springs - 6x35x1 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 2.94 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0350-10-S4 (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $111.05 AUD
Regular price $133.25 AUD Sale price $111.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
90.40
mm
Spring Rate
0.11
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 6.08 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
90.40
mm
Extension Springs - 6x40x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.11 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.41 AUD
Regular price $14.89 AUD Sale price $12.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.55 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
90.40
mm
Spring Rate
0.11
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x40x0.55 mm - Steel
Material: Steel    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0400-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.55 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
90.40
mm
Extension Springs - 6x40x0.55 mm - Steel
Material: Steel    Spring Rate: 0.11 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0400-055-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
81.10
mm
Spring Rate
0.17
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6x40x0.6 mm - Steel
Material: Steel    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0400-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.6 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
81.10
mm
Extension Springs - 6x40x0.6 mm - Steel
Material: Steel    Spring Rate: 0.17 N/mm    Initial Tension (IT): 1.3 N    Load at L1: 8.14 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0400-06-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
81.10
mm
Spring Rate
0.17
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 8.14 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.600
mm
Max. Extension (L1)
81.10
mm
Extension Springs - 6x40x0.6 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): 1.3 N    Load at L1: 8.14 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-06-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
70.30
mm
Spring Rate
0.37
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
70.30
mm
Extension Springs - 6x40x0.7 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.37 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 12.94 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0400-07-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.