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 - 6x60x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
60
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
145.30
mm
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x60x0.55 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-0600-0600-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $14.41 AUD
Regular price $17.29 AUD Sale price $14.41 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 - 6x60x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
OD (D0)
6.00
mm
Overall Length (L0)
60
mm
Wire Diameter (d)
0.550
mm
Max. Extension (L1)
145.30
mm
Extension Springs - 6x60x0.55 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0600-0600-055-S4 (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $14.41 AUD
Regular price $17.29 AUD Sale price $14.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x60x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
60
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
75.60
mm
Spring Rate
1.57
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x60x1 mm - Steel
Material: Steel    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $131.95 AUD
Regular price $279.00 AUD Sale price $131.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6x60x1 mm Music Wire - Steel Spring
OD (D0)
6.00
mm
Overall Length (L0)
60
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
75.60
mm
Extension Springs - 6x60x1 mm - Steel
Material: Steel    Spring Rate: 1.57 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-10-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Jul 12, 2026
Regular price $131.95 AUD
Regular price $279.00 AUD Sale price $131.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.66
mm
Max. Extension (L1)
32.766
mm
Spring Rate
0.82
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-06-S2 (Each)
2 Available Now | Further orders can be expected around Tue, Jul 14, 2026
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.66
mm
Max. Extension (L1)
32.766
mm
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.82 N/mm    Initial Tension (IT): 0.4 N    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-06-S2 (Each)
2 Available Now | Further orders can be expected around Tue, Jul 14, 2026
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
28.194
mm
Spring Rate
2.02
N/mm
Initial Tension (IT)
1.5
N
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-08-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
28.194
mm
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 2.02 N/mm    Initial Tension (IT): 1.5 N    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-08-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
38.860
mm
Spring Rate
0.420
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x19.1x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-06-M (Each)
4 Available Now | Further orders can be expected around Sun, Aug 02, 2026
Regular price $4.68 AUD
Regular price $11.38 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 4 available can be backordered.
Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
38.860
mm
Extension Springs - 6.1x19.1x0.56 mm - Steel
Material: Steel    Spring Rate: 0.420 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-06-M (Each)
4 Available Now | Further orders can be expected around Sun, Aug 02, 2026
Regular price $4.68 AUD
Regular price $11.38 AUD Sale price $4.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

4 Available Now. Backorder if more than 4.
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.66
mm
Max. Extension (L1)
50.038
mm
Spring Rate
0.44
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0254-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.66
mm
Max. Extension (L1)
50.038
mm
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.44 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0254-07-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
29.720
mm
Spring Rate
1.716
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x19.1x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.14 AUD
Regular price $11.63 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
29.720
mm
Extension Springs - 6.1x19.1x0.71 mm - Steel
Material: Steel    Spring Rate: 1.716 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.14 AUD
Regular price $11.63 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
28.190
mm
Spring Rate
2.420
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x19.1x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.41 AUD
Regular price $12.06 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
28.190
mm
Extension Springs - 6.1x19.1x0.79 mm - Steel
Material: Steel    Spring Rate: 2.420 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.41 AUD
Regular price $12.06 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
26.420
mm
Spring Rate
3.870
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x19.1x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
26.420
mm
Extension Springs - 6.1x19.1x0.89 mm - Steel
Material: Steel    Spring Rate: 3.870 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
23.620
mm
Spring Rate
8.895
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x19.1x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.59 AUD
Regular price $12.53 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x19.1x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
19.1
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
23.620
mm
Extension Springs - 6.1x19.1x0.99 mm - Steel
Material: Steel    Spring Rate: 8.895 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0191-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.59 AUD
Regular price $12.53 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
61.980
mm
Spring Rate
0.228
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x25.4x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.14 AUD
Regular price $11.59 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
61.980
mm
Extension Springs - 6.1x25.4x0.56 mm - Steel
Material: Steel    Spring Rate: 0.228 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.14 AUD
Regular price $11.59 AUD Sale price $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
44.200
mm
Spring Rate
0.963
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x25.4x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
44.200
mm
Extension Springs - 6.1x25.4x0.71 mm - Steel
Material: Steel    Spring Rate: 0.963 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
41.660
mm
Spring Rate
1.313
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x25.4x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
41.660
mm
Extension Springs - 6.1x25.4x0.79 mm - Steel
Material: Steel    Spring Rate: 1.313 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
38.100
mm
Spring Rate
2.220
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x25.4x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.68 AUD
Regular price $12.56 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
38.100
mm
Extension Springs - 6.1x25.4x0.89 mm - Steel
Material: Steel    Spring Rate: 2.220 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.68 AUD
Regular price $12.56 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
33.270
mm
Spring Rate
4.572
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x25.4x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.77 AUD
Regular price $12.82 AUD Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x25.4x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
25.4
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
33.270
mm
Extension Springs - 6.1x25.4x0.99 mm - Steel
Material: Steel    Spring Rate: 4.572 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0254-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.77 AUD
Regular price $12.82 AUD Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
67.056
mm
Spring Rate
0.61
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0381-08-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
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Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
67.056
mm
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.61 N/mm    Initial Tension (IT): 0.4 N    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0381-08-S2 (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 14, 2026
Regular price $8.32 AUD
Regular price $9.98 AUD Sale price $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
85.090
mm
Spring Rate
0.158
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x31.8x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
85.090
mm
Extension Springs - 6.1x31.8x0.56 mm - Steel
Material: Steel    Spring Rate: 0.158 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
58.930
mm
Spring Rate
0.665
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x31.8x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.41 AUD
Regular price $12.10 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
58.930
mm
Extension Springs - 6.1x31.8x0.71 mm - Steel
Material: Steel    Spring Rate: 0.665 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.41 AUD
Regular price $12.10 AUD Sale price $6.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
54.360
mm
Spring Rate
0.928
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x31.8x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.59 AUD
Regular price $12.38 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
54.360
mm
Extension Springs - 6.1x31.8x0.79 mm - Steel
Material: Steel    Spring Rate: 0.928 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.59 AUD
Regular price $12.38 AUD Sale price $6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
49.780
mm
Spring Rate
1.559
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x31.8x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.77 AUD
Regular price $12.82 AUD Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.89 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
49.780
mm
Extension Springs - 6.1x31.8x0.89 mm - Steel
Material: Steel    Spring Rate: 1.559 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-09-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.77 AUD
Regular price $12.82 AUD Sale price $6.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
42.670
mm
Spring Rate
3.591
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x31.8x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.95 AUD
Regular price $13.07 AUD Sale price $6.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x31.8x0.99 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
31.8
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
42.670
mm
Extension Springs - 6.1x31.8x0.99 mm - Steel
Material: Steel    Spring Rate: 3.591 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0318-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.95 AUD
Regular price $13.07 AUD Sale price $6.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
108.200
mm
Spring Rate
0.123
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x38.1x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.56 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.56
mm
Max. Extension (L1)
108.200
mm
Extension Springs - 6.1x38.1x0.56 mm - Steel
Material: Steel    Spring Rate: 0.123 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-06-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.23 AUD
Regular price $11.84 AUD Sale price $6.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
73.410
mm
Spring Rate
0.508
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x38.1x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.71 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.71
mm
Max. Extension (L1)
73.410
mm
Extension Springs - 6.1x38.1x0.71 mm - Steel
Material: Steel    Spring Rate: 0.508 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.50 AUD
Regular price $12.35 AUD Sale price $6.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
67.060
mm
Spring Rate
0.736
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x38.1x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.68 AUD
Regular price $12.56 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 6.1x38.1x0.79 mm Music Wire - Steel Spring
OD (D0)
6.10
mm
Overall Length (L0)
38.1
mm
Wire Diameter (d)
0.79
mm
Max. Extension (L1)
67.060
mm
Extension Springs - 6.1x38.1x0.79 mm - Steel
Material: Steel    Spring Rate: 0.736 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0381-08-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $6.68 AUD
Regular price $12.56 AUD Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.