| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
122.428
mm |
Spring Rate
0.74
N/mm |
Initial Tension (IT)
0.8
N |
|
|
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
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 Available Now | Further orders can be expected around Sun, Oct 05, 2025 Regular price
$21.59 AUD
Regular price
Unit price
per
Each
|
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
122.428
mm |
|
||
|
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
Extension Springs - 12.7x63.5x1.4 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring 1 Available Now | Further orders can be expected around Sun, Oct 05, 2025 Regular price
$21.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
104.650
mm |
Spring Rate
1.821
N/mm |
Initial Tension (IT)
7.6
N |
|
|
Material: Steel
Load at L1: 83.630 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0635-16-M
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
104.650
mm |
|
||
|
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
Extension Springs - 12.7x63.5x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
122.430
mm |
Spring Rate
0.893
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0635-14-M
Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
63.5
mm (Equiv. 2.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
122.430
mm |
|
||
|
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
Extension Springs - 12.7x63.5x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
211.840
mm |
Spring Rate
0.175
N/mm |
Initial Tension (IT)
2.2
N |
|
|
Material: Steel
Load at L1: 25.800 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0699-10-M
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
211.840
mm |
|
||
|
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
Extension Springs - 12.7x69.9x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
137.410
mm |
Spring Rate
0.771
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0699-14-M
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
137.410
mm |
|
||
|
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
Extension Springs - 12.7x69.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
162.310
mm |
Spring Rate
0.420
N/mm |
Initial Tension (IT)
3.9
N |
|
|
Material: Steel
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0699-12-M
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
162.310
mm |
|
||
|
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
Extension Springs - 12.7x69.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
116.840
mm |
Spring Rate
1.611
N/mm |
Initial Tension (IT)
7.6
N |
|
|
Material: Steel
Load at L1: 83.630 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0699-16-M
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
69.9
mm (Equiv. 2.752 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
116.840
mm |
|
||
|
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
Extension Springs - 12.7x69.9x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
238.250
mm |
Spring Rate
0.140
N/mm |
Initial Tension (IT)
2.2
N |
|
|
Material: Steel
Load at L1: 25.800 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0762-10-M
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
0.99
mm (Equiv. 0.039 in.) |
Max. Extension (L1)
238.250
mm |
|
||
|
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
Extension Springs - 12.7x76.2x0.99 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
181.360
mm |
Spring Rate
0.368
N/mm |
Initial Tension (IT)
3.9
N |
|
|
Material: Steel
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0762-12-M
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
181.360
mm |
|
||
|
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
Extension Springs - 12.7x76.2x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$8.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
152.650
mm |
Spring Rate
0.683
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0762-14-M
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
152.650
mm |
|
||
|
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
Extension Springs - 12.7x76.2x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
129.540
mm |
Spring Rate
1.419
N/mm |
Initial Tension (IT)
7.6
N |
|
|
Material: Steel
Load at L1: 83.630 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0762-16-M
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
129.540
mm |
|
||
|
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
Extension Springs - 12.7x76.2x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
84.5
mm (Equiv. 3.327 in.) |
Wire Diameter (d)
1.80
mm (Equiv. 0.071 in.) |
|
|||
|
Material: Stainless Steel 302/304 (Similar to A2, 18-8)
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1270-0845-18-S2 (20 Pcs)
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$739.77 AUD
Regular price
Unit price
per
Per 20
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
84.5
mm (Equiv. 3.327 in.) |
Wire Diameter (d)
1.80
mm (Equiv. 0.071 in.) |
|
|||
|
Material: Stainless Steel 302/304 (Similar to A2, 18-8)
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1270-0845-18-S2 (20 Pcs)
Extension Springs - 12.7x84.5x1.8 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$739.77 AUD
Regular price
Unit price
per
Per 20
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
219.460
mm |
Spring Rate
0.298
N/mm |
Initial Tension (IT)
3.9
N |
|
|
Material: Steel
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0889-12-M
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
219.460
mm |
|
||
|
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
Extension Springs - 12.7x88.9x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
182.630
mm |
Spring Rate
0.560
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0889-14-M
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
182.630
mm |
|
||
|
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
Extension Springs - 12.7x88.9x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
154.430
mm |
Spring Rate
1.156
N/mm |
Initial Tension (IT)
7.6
N |
|
|
Material: Steel
Load at L1: 83.630 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-0889-16-M
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
154.430
mm |
|
||
|
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
Extension Springs - 12.7x88.9x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
547.810
mm |
Spring Rate
0.245
N/mm |
Initial Tension (IT)
3.9
N |
|
|
Material: Steel
Load at L1: 43.370 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-1016-12-M
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.50 AUD
Regular price
Unit price
per
Each
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OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.25
mm (Equiv. 0.049 in.) |
Max. Extension (L1)
547.810
mm |
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|
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 |
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Part Number: ES-1270-1016-12-M
Extension Springs - 12.7x101.6x1.25 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$9.50 AUD
Regular price
Unit price
per
Each
|
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|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
212.850
mm |
Spring Rate
0.473
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-1016-14-M
Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.41 AUD
Regular price
Unit price
per
Each
|
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|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
212.850
mm |
|
||
|
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
Extension Springs - 12.7x101.6x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
179.580
mm |
Spring Rate
0.963
N/mm |
Initial Tension (IT)
7.6
N |
|
|
Material: Steel
Load at L1: 83.630 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-1016-16-M
Extension Springs - 12.7x101.6x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
179.580
mm |
|
||
|
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
Extension Springs - 12.7x101.6x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
242.820
mm |
Spring Rate
0.403
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-1143-14-M
Extension Springs - 12.7x114.3x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
242.820
mm |
|
||
|
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
Extension Springs - 12.7x114.3x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$10.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
Spring Rate
0.72
N/mm |
Initial Tension (IT)
0.7
N |
|
|
|
Material: Hard Drawn - Zinc
Category: Springs - Extension - Stainless Steel |
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Part Number: ES-1270-1143-16-M
Extension Springs - 12.7x114.3x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$10.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
|
|||
|
Material: Hard Drawn - Zinc
Spring Rate: 0.72 N/mm
Initial Tension (IT): 0.7 N
Category: Springs - Extension - Stainless Steel |
||||||
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Part Number: ES-1270-1143-16-M
Extension Springs - 12.7x114.3x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$10.05 AUD
Regular price
Unit price
per
Each
|
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|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
119.0
mm (Equiv. 4.685 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
Spring Rate
0.72
N/mm |
|
||
|
Material: Hard Drawn - Zinc
Category: Springs - Extension - Stainless Steel |
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Part Number: ES-1270-1190-16-M
Extension Springs - 12.7x119x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring 3 Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$7.00 AUD
Regular price
Unit price
per
Each
|
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|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
119.0
mm (Equiv. 4.685 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
|
|||
|
Material: Hard Drawn - Zinc
Spring Rate: 0.72 N/mm
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1270-1190-16-M
Extension Springs - 12.7x119x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring 3 Available Now | Item Discontinued - Up to 3 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$7.00 AUD
Regular price
Unit price
per
Each
|
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|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
123.8
mm (Equiv. 4.874 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Initial Tension (IT)
0.8
N |
|
||
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Material: Steel
Category: Springs - Extension - Music Wire |
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Part Number: ES-1270-1238-16-M
Extension Springs - 12.7x123.8x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
123.8
mm (Equiv. 4.874 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
|
|||
|
Material: Steel
Initial Tension (IT): 0.8 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-1238-16-M
Extension Springs - 12.7x123.8x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
1.83
mm (Equiv. 0.072 in.) |
Spring Rate
1.44
N/mm |
Initial Tension (IT)
1.4
N |
|
|
|
Material: Hard Drawn - Zinc
Category: Springs - Extension - Stainless Steel |
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Part Number: ES-1270-1270-18-M
Extension Springs - 12.7x127x1.83 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$13.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
1.83
mm (Equiv. 0.072 in.) |
|
|||
|
Material: Hard Drawn - Zinc
Spring Rate: 1.44 N/mm
Initial Tension (IT): 1.4 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-1270-1270-18-M
Extension Springs - 12.7x127x1.83 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$13.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
281.940
mm |
Spring Rate
0.350
N/mm |
Initial Tension (IT)
5.3
N |
|
|
Material: Steel
Load at L1: 58.270 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-1270-1270-14-M
Extension Springs - 12.7x127x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
1.40
mm (Equiv. 0.055 in.) |
Max. Extension (L1)
281.940
mm |
|
||
|
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
Extension Springs - 12.7x127x1.4 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$11.32 AUD
Regular price
Unit price
per
Each
|
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