Springs - Extension

Springs -> Extension
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 6.35x47.6x0.58 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
6.35
mm
Approx. Overall Length (L0)
47.6
mm
Wire Diameter (d)
0.58
mm
Spring Rate
0.09
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x47.6x0.58 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0476-06-M (Each)
20 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$8.59 AUD
$8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 20 available can be backordered.
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 6.35x47.6x0.58 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
6.35
mm
Approx. Overall Length (L0)
47.6
mm
Wire Diameter (d)
0.58
mm
Extension Springs - 6.35x47.6x0.58 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.09 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0476-06-M (Each)
20 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$8.59 AUD
$8.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

20 Available Now. Backorder if more than 20.
Extension Springs - 7.62x76.2x0.89 mm Music Wire - Steel Spring
OD (D0)
7.62
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
150.880
mm
Spring Rate
0.385
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x76.2x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0762-09-M (Each)
5 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$6.14 AUD
$15.12 AUD $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 5 available can be backordered.
Extension Springs - 7.62x76.2x0.89 mm Music Wire - Steel Spring
OD (D0)
7.62
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.89
mm
Max. Extension (L1)
150.880
mm
Extension Springs - 7.62x76.2x0.89 mm - Steel
Material: Steel    Spring Rate: 0.385 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0762-09-M (Each)
5 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$6.14 AUD
$15.12 AUD $6.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

5 Available Now. Backorder if more than 5.
Extension Springs - 9.14x50.8x1.14 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
9.14
mm
Approx. Overall Length (L0)
50.8
mm
Wire Diameter (d)
1.14
mm
Max. Extension (L1)
88.646
mm
Spring Rate
0.91
N/mm
Initial Tension (IT)
0.9
N
Extension Springs - 9.14x50.8x1.14 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 8.50 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0914-0508-11-S2 (Each)
1 Available Now | Further orders can be expected around Fri, Sep 04, 2026
$15.32 AUD
$15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Extension Springs - 9.14x50.8x1.14 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
9.14
mm
Approx. Overall Length (L0)
50.8
mm
Wire Diameter (d)
1.14
mm
Max. Extension (L1)
88.646
mm
Extension Springs - 9.14x50.8x1.14 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.91 N/mm    Initial Tension (IT): 0.9 N    Load at L1: 8.50 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0914-0508-11-S2 (Each)
1 Available Now | Further orders can be expected around Fri, Sep 04, 2026
$15.32 AUD
$15.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Extension Springs - 9.53x279.4x0.79 mm Music Wire - Steel Spring
OD (D0)
9.53
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
0.79
mm
Spring Rate
0.02
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 9.53x279.4x0.79 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-08-M (Each)
2 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$25.05 AUD
$25.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 9.53x279.4x0.79 mm Music Wire - Steel Spring
OD (D0)
9.53
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
0.79
mm
Extension Springs - 9.53x279.4x0.79 mm - Steel
Material: Steel    Spring Rate: 0.02 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-08-M (Each)
2 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$25.05 AUD
$25.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 10x30x1.6 mm Music Wire - Steel Spring
OD (D0)
10.00
mm
Approx. Overall Length (L0)
30
mm
Wire Diameter (d)
1.600
mm
Max. Extension (L1)
35.20
mm
Spring Rate
10.89
N/mm
Initial Tension (IT)
20.6
N
Extension Springs - 10x30x1.6 mm - Steel
Material: Steel    Load at L1: 77.47 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0300-16-M (Pack of 5)
16 units (80 pcs) Available Now | Further orders can be expected around Wed, Sep 02, 2026
$9.68 AUD
$9.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 16 available can be backordered.
Extension Springs - 10x30x1.6 mm Music Wire - Steel Spring
OD (D0)
10.00
mm
Approx. Overall Length (L0)
30
mm
Wire Diameter (d)
1.600
mm
Max. Extension (L1)
35.20
mm
Extension Springs - 10x30x1.6 mm - Steel
Material: Steel    Spring Rate: 10.89 N/mm    Initial Tension (IT): 20.6 N    Load at L1: 77.47 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0300-16-M (Pack of 5)
16 units (80 pcs) Available Now | Further orders can be expected around Wed, Sep 02, 2026
$9.68 AUD
$9.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

16 units (80 pcs) Available Now. Backorder if more than 16.
Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
11.10
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
0.71
mm
Spring Rate
0.02
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 11.1x114.3x0.71 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1110-1143-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 19, 2026
$14.95 AUD
$14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 11.1x114.3x0.71 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
11.10
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
0.71
mm
Extension Springs - 11.1x114.3x0.71 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.02 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1110-1143-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 19, 2026
$14.95 AUD
$14.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x44.5x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
44.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
76.450
mm
Spring Rate
1.576
N/mm
Initial Tension (IT)
5.3
N
1109550 | ES-1270-0445-14-M (Each) --- Extension Springs - 12.7x44.5x1.4 mm Music Wire - Steel Spring
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0445-14-M (Each)
1 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$8.32 AUD
$17.17 AUD $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Extension Springs - 12.7x44.5x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
44.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
76.450
mm
1109550 | ES-1270-0445-14-M (Each) --- Extension Springs - 12.7x44.5x1.4 mm Music Wire - Steel Spring
Material: Steel    Spring Rate: 1.576 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0445-14-M (Each)
1 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$8.32 AUD
$17.17 AUD $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Extension Springs - 12.7x44.5x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
44.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
67.560
mm
Spring Rate
3.270
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x44.5x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0445-16-M (Each)
1 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$7.23 AUD
$17.96 AUD $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Extension Springs - 12.7x44.5x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
44.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
67.560
mm
Extension Springs - 12.7x44.5x1.6 mm - Steel
Material: Steel    Spring Rate: 3.270 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0445-16-M (Each)
1 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$7.23 AUD
$17.96 AUD $7.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
122.428
mm
Spring Rate
0.74
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 10.91 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-0635-14-S2 (Each)
1 Available Now | Further orders can be expected around Fri, Sep 04, 2026
$21.59 AUD
$21.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
122.428
mm
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.74 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 10.91 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-0635-14-S2 (Each)
1 Available Now | Further orders can be expected around Fri, Sep 04, 2026
$21.59 AUD
$21.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. Backorder if more than 1.
Extension Springs - 12.7x119x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
119.0
mm
Wire Diameter (d)
1.58
mm
Spring Rate
0.72
N/mm
Extension Springs - 12.7x119x1.58 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: ES-1270-1190-16-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$7.00 AUD
$13.30 AUD $7.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Extension Springs - 12.7x119x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
119.0
mm
Wire Diameter (d)
1.58
mm
Extension Springs - 12.7x119x1.58 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.72 N/mm   
Category: Springs - Extension - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: ES-1270-1190-16-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$7.00 AUD
$13.30 AUD $7.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 12.7x279.4x1.19 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-2794-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 19, 2026
$31.86 AUD
$31.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Extension Springs - 12.7x279.4x1.19 mm - Steel
Material: Steel    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-2794-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Wed, Aug 19, 2026
$31.86 AUD
$31.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 16.51x57.2x1.6 mm Music Wire - Steel Spring
OD (D0)
16.51
mm
Approx. Overall Length (L0)
57.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
109.730
mm
Spring Rate
1.121
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 16.51x57.2x1.6 mm - Steel
Material: Steel    Load at L1: 65.830 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1651-0572-16-M (Each)
2 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$8.32 AUD
$20.77 AUD $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 16.51x57.2x1.6 mm Music Wire - Steel Spring
OD (D0)
16.51
mm
Approx. Overall Length (L0)
57.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
109.730
mm
Extension Springs - 16.51x57.2x1.6 mm - Steel
Material: Steel    Spring Rate: 1.121 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 65.830 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1651-0572-16-M (Each)
2 Available Now | Further orders can be expected around Wed, Sep 23, 2026
$8.32 AUD
$20.77 AUD $8.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 19.05x508x2.31 mm - Stainless Steel Spring
OD (D0)
19.05
mm
Approx. Overall Length (L0)
508.0
mm
Wire Diameter (d)
2.31
mm
Spring Rate
4.73
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 19.05x508x2.31 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1905-5080-23-S2 (Each)
2 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$95.05 AUD
$182.90 AUD $95.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 2 available can be backordered.
Extension Springs - 19.05x508x2.31 mm - Stainless Steel Spring
OD (D0)
19.05
mm
Approx. Overall Length (L0)
508.0
mm
Wire Diameter (d)
2.31
mm
Extension Springs - 19.05x508x2.31 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 4.73 N/mm    Initial Tension (IT): 4.7 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1905-5080-23-S2 (Each)
2 Available Now | Further orders can be expected around Wed, Aug 19, 2026
$95.05 AUD
$182.90 AUD $95.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

2 Available Now. Backorder if more than 2.
Extension Springs - 25.4x177.8x3.43 mm Stainless Steel - Zinc Plated Steel Spring
OD (D0)
25.40
mm
Approx. Overall Length (L0)
177.8
mm
Wire Diameter (d)
3.43
mm
Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel
Material: Zinc Plated Steel    Load at L1: 310.93 N   
Category: Springs - Extension - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: ES-2540-1778-34-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$6.00 AUD
$11.40 AUD $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Extension Springs - 25.4x177.8x3.43 mm Stainless Steel - Zinc Plated Steel Spring
OD (D0)
25.40
mm
Approx. Overall Length (L0)
177.8
mm
Wire Diameter (d)
3.43
mm
Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel
Material: Zinc Plated Steel    Load at L1: 310.93 N   
Category: Springs - Extension - Stainless Steel
Deleted Item. Available while stocks last.
Part Number: ES-2540-1778-34-M (Each)
1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
$6.00 AUD
$11.40 AUD $6.00 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

1 Available Now. These are priced to quit. Please contact us for a quote if you require more.