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 - 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 Mon, Sep 07, 2026
$26.59 AUD
$26.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
OD (D0) Approx. Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
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 Mon, Sep 07, 2026
$26.59 AUD
$26.59 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 Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
122.430
mm
Spring Rate
0.893
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x63.5x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0635-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.77 AUD
$20.54 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
122.430
mm
Extension Springs - 12.7x63.5x1.4 mm - Steel
Material: Steel    Spring Rate: 0.893 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0635-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.77 AUD
$20.54 AUD $11.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
104.650
mm
Spring Rate
1.821
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x63.5x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0635-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.41 AUD
$22.94 AUD $13.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
104.650
mm
Extension Springs - 12.7x63.5x1.6 mm - Steel
Material: Steel    Spring Rate: 1.821 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0635-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.41 AUD
$22.94 AUD $13.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
162.310
mm
Spring Rate
0.420
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 12.7x69.9x1.25 mm - Steel
Material: Steel    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.50 AUD
$19.89 AUD $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
162.310
mm
Extension Springs - 12.7x69.9x1.25 mm - Steel
Material: Steel    Spring Rate: 0.420 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.50 AUD
$19.89 AUD $11.50 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
211.840
mm
Spring Rate
0.175
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 12.7x69.9x0.99 mm - Steel
Material: Steel    Load at L1: 25.800 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.05 AUD
$19.14 AUD $11.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
211.840
mm
Extension Springs - 12.7x69.9x0.99 mm - Steel
Material: Steel    Spring Rate: 0.175 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 25.800 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.05 AUD
$19.14 AUD $11.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
116.840
mm
Spring Rate
1.611
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x69.9x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.77 AUD
$23.63 AUD $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
116.840
mm
Extension Springs - 12.7x69.9x1.6 mm - Steel
Material: Steel    Spring Rate: 1.611 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.77 AUD
$23.63 AUD $13.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
137.410
mm
Spring Rate
0.771
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x69.9x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.05 AUD
$22.15 AUD $13.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
137.410
mm
Extension Springs - 12.7x69.9x1.4 mm - Steel
Material: Steel    Spring Rate: 0.771 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0699-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.05 AUD
$22.15 AUD $13.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
238.250
mm
Spring Rate
0.140
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 12.7x76.2x0.99 mm - Steel
Material: Steel    Load at L1: 25.800 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.23 AUD
$19.42 AUD $11.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.99
mm
Max. Extension (L1)
238.250
mm
Extension Springs - 12.7x76.2x0.99 mm - Steel
Material: Steel    Spring Rate: 0.140 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 25.800 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-10-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.23 AUD
$19.42 AUD $11.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
181.360
mm
Spring Rate
0.368
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 12.7x76.2x1.25 mm - Steel
Material: Steel    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.68 AUD
$20.29 AUD $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
181.360
mm
Extension Springs - 12.7x76.2x1.25 mm - Steel
Material: Steel    Spring Rate: 0.368 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.68 AUD
$20.29 AUD $11.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
129.540
mm
Spring Rate
1.419
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x76.2x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.23 AUD
$24.53 AUD $14.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
129.540
mm
Extension Springs - 12.7x76.2x1.6 mm - Steel
Material: Steel    Spring Rate: 1.419 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.23 AUD
$24.53 AUD $14.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
152.650
mm
Spring Rate
0.683
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x76.2x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.32 AUD
$22.76 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
152.650
mm
Extension Springs - 12.7x76.2x1.4 mm - Steel
Material: Steel    Spring Rate: 0.683 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0762-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.32 AUD
$22.76 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
84.5
mm
Wire Diameter (d)
1.80
mm
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-0845-18-S2 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$747.77 AUD
$747.77 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
84.5
mm
Wire Diameter (d)
1.80
mm
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-0845-18-S2 (Pack of 20)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$747.77 AUD
$747.77 AUD
Priced, Stocked and Sold Per pack of 20
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
182.630
mm
Spring Rate
0.560
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x88.9x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.86 AUD
$23.81 AUD $13.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
182.630
mm
Extension Springs - 12.7x88.9x1.4 mm - Steel
Material: Steel    Spring Rate: 0.560 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.86 AUD
$23.81 AUD $13.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
219.460
mm
Spring Rate
0.298
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 12.7x88.9x1.25 mm - Steel
Material: Steel    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.95 AUD
$20.94 AUD $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
219.460
mm
Extension Springs - 12.7x88.9x1.25 mm - Steel
Material: Steel    Spring Rate: 0.298 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$11.95 AUD
$20.94 AUD $11.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
154.430
mm
Spring Rate
1.156
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x88.9x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.14 AUD
$26.54 AUD $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
88.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
154.430
mm
Extension Springs - 12.7x88.9x1.6 mm - Steel
Material: Steel    Spring Rate: 1.156 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-0889-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.14 AUD
$26.54 AUD $15.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
547.810
mm
Spring Rate
0.245
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 12.7x101.6x1.25 mm - Steel
Material: Steel    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.32 AUD
$22.69 AUD $13.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.25
mm
Max. Extension (L1)
547.810
mm
Extension Springs - 12.7x101.6x1.25 mm - Steel
Material: Steel    Spring Rate: 0.245 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 43.370 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$13.32 AUD
$22.69 AUD $13.32 AUD
Each
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Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
212.850
mm
Spring Rate
0.473
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x101.6x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.32 AUD
$24.78 AUD $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
212.850
mm
Extension Springs - 12.7x101.6x1.4 mm - Steel
Material: Steel    Spring Rate: 0.473 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.32 AUD
$24.78 AUD $14.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
179.580
mm
Spring Rate
0.963
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x101.6x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.86 AUD
$28.06 AUD $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x101.6x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
101.6
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
179.580
mm
Extension Springs - 12.7x101.6x1.6 mm - Steel
Material: Steel    Spring Rate: 0.963 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1016-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.86 AUD
$28.06 AUD $15.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x114.3x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
242.820
mm
Spring Rate
0.403
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x114.3x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1143-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.77 AUD
$25.79 AUD $14.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x114.3x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
242.820
mm
Extension Springs - 12.7x114.3x1.4 mm - Steel
Material: Steel    Spring Rate: 0.403 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1143-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$14.77 AUD
$25.79 AUD $14.77 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x114.3x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
1.58
mm
Spring Rate
0.72
N/mm
Initial Tension (IT)
0.7
N
Extension Springs - 12.7x114.3x1.58 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-1143-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
$13.95 AUD
$16.15 AUD $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x114.3x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
114.3
mm
Wire Diameter (d)
1.58
mm
Extension Springs - 12.7x114.3x1.58 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.72 N/mm    Initial Tension (IT): 0.7 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1270-1143-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Aug 22, 2026
$13.95 AUD
$16.15 AUD $13.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
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
$9.00 AUD
$15.30 AUD $9.00 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
$9.00 AUD
$15.30 AUD $9.00 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 - 12.7x123.8x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
123.8
mm
Wire Diameter (d)
1.60
mm
Initial Tension (IT)
0.8
N
Extension Springs - 12.7x123.8x1.6 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1238-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.59 AUD
$27.55 AUD $15.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x123.8x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
123.8
mm
Wire Diameter (d)
1.60
mm
Extension Springs - 12.7x123.8x1.6 mm - Steel
Material: Steel    Initial Tension (IT): 0.8 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1238-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.59 AUD
$27.55 AUD $15.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x127x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
127.0
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
281.940
mm
Spring Rate
0.350
N/mm
Initial Tension (IT)
5.3
N
Extension Springs - 12.7x127x1.4 mm - Steel
Material: Steel    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1270-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.23 AUD
$26.83 AUD $15.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x127x1.4 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
127.0
mm
Wire Diameter (d)
1.40
mm
Max. Extension (L1)
281.940
mm
Extension Springs - 12.7x127x1.4 mm - Steel
Material: Steel    Spring Rate: 0.350 N/mm    Initial Tension (IT): 5.3 N    Load at L1: 58.270 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1270-14-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$15.23 AUD
$26.83 AUD $15.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x127x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
127.0
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
229.620
mm
Spring Rate
0.736
N/mm
Initial Tension (IT)
7.6
N
Extension Springs - 12.7x127x1.6 mm - Steel
Material: Steel    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1270-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$17.05 AUD
$30.54 AUD $17.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 12.7x127x1.6 mm Music Wire - Steel Spring
OD (D0)
12.70
mm
Approx. Overall Length (L0)
127.0
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
229.620
mm
Extension Springs - 12.7x127x1.6 mm - Steel
Material: Steel    Spring Rate: 0.736 N/mm    Initial Tension (IT): 7.6 N    Load at L1: 83.630 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1270-1270-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sat, Sep 26, 2026
$17.05 AUD
$30.54 AUD $17.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.