| 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)
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 End Type: Closed - Full Loop | ||||||
|
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) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
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 End Type: Closed - Full Loop | ||||||
|
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 End Type: Closed - Full Loop | ||||||
|
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 End Type: Closed - Full Loop | ||||||
|
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 | ||||||
|
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 | ||||||
|
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)
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 | ||||||
|
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
|
||||||
|
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 | ||||||
|
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
|
||||||
|
||||||
|
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 |
|
||
| Material: Steel Body Length: 101.600 mm End Type: Closed - Full Loop | ||||||
|
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 Body Length: 101.600 mm End Type: Closed - Full Loop | ||||||
|
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 | ||||||
|
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 | ||||||
|
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 End Type: Closed - Full Loop | ||||||
|
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 End Type: Closed - Full Loop | ||||||
|
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)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
229.620
mm |
Spring Rate
0.736
N/mm |
Initial Tension (IT)
7.6
N |
|
| Material: Steel Load at L1: 83.630 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-1270-16-M
Extension Springs - 12.7x127x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$12.95 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)
1.60
mm (Equiv. 0.063 in.) |
Max. Extension (L1)
229.620
mm |
|
||
| Material: Steel Spring Rate: 0.736 N/mm Initial Tension (IT): 7.6 N Load at L1: 83.630 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-1270-16-M
Extension Springs - 12.7x127x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$12.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
150.6
mm (Equiv. 5.929 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
Initial Tension (IT)
0.0
N |
|
||
| Material: Steel Body Length: 127.000 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-1506-09-M
Extension Springs - 12.7x150.6x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$7.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
150.6
mm (Equiv. 5.929 in.) |
Wire Diameter (d)
0.90
mm (Equiv. 0.035 in.) |
|
|||
| Material: Steel Initial Tension (IT): 0.0 N Body Length: 127.000 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-1506-09-M
Extension Springs - 12.7x150.6x0.9 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$7.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
Spring Rate
0.53
N/mm |
Initial Tension (IT)
0.5
N |
|
|
| Material: Hard Drawn - Zinc | ||||||
|
Part Number: ES-1270-1524-16-M
Extension Springs - 12.7x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$11.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
1.58
mm (Equiv. 0.062 in.) |
|
|||
| Material: Hard Drawn - Zinc Spring Rate: 0.53 N/mm Initial Tension (IT): 0.5 N | ||||||
|
Part Number: ES-1270-1524-16-M
Extension Springs - 12.7x152.4x1.58 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$11.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
200.0
mm (Equiv. 7.874 in.) |
Wire Diameter (d)
1.63
mm (Equiv. 0.064 in.) |
Spring Rate
0.46
N/mm |
Initial Tension (IT)
0.5
N |
|
|
| Material: Steel - Zinc | ||||||
|
Part Number: ES-1270-2000-16-M
Extension Springs - 12.7x200x1.63 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$14.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
200.0
mm (Equiv. 7.874 in.) |
Wire Diameter (d)
1.63
mm (Equiv. 0.064 in.) |
|
|||
| Material: Steel - Zinc Spring Rate: 0.46 N/mm Initial Tension (IT): 0.5 N | ||||||
|
Part Number: ES-1270-2000-16-M
Extension Springs - 12.7x200x1.63 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$14.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
224.6
mm (Equiv. 8.843 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
Initial Tension (IT)
1.3
N |
|
||
| Material: Steel Body Length: 203.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2246-20-M
Extension Springs - 12.7x224.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$21.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
224.6
mm (Equiv. 8.843 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
|
|||
| Material: Steel Initial Tension (IT): 1.3 N Body Length: 203.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2246-20-M
Extension Springs - 12.7x224.6x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$21.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
226.1
mm (Equiv. 8.902 in.) |
Wire Diameter (d)
1.30
mm (Equiv. 0.051 in.) |
Initial Tension (IT)
0.1
N |
|
||
| Material: Steel Body Length: 203.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2261-13-M
Extension Springs - 12.7x226.1x1.3 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)
226.1
mm (Equiv. 8.902 in.) |
Wire Diameter (d)
1.30
mm (Equiv. 0.051 in.) |
|
|||
| Material: Steel Initial Tension (IT): 0.1 N Body Length: 203.200 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2261-13-M
Extension Springs - 12.7x226.1x1.3 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)
276.2
mm (Equiv. 10.874 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Initial Tension (IT)
0.3
N |
|
||
| Material: Steel Body Length: 254.000 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2762-16-M
Extension Springs - 12.7x276.2x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$14.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
276.2
mm (Equiv. 10.874 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
|
|||
| Material: Steel Initial Tension (IT): 0.3 N Body Length: 254.000 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1270-2762-16-M
Extension Springs - 12.7x276.2x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$14.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.89
mm (Equiv. 0.035 in.) |
Spring Rate
0.01
N/mm |
Initial Tension (IT)
0.0
N |
|
|
| Material: Steel | ||||||
|
Part Number: ES-1270-2794-09-M
Extension Springs - 12.7x279.4x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$40.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
0.89
mm (Equiv. 0.035 in.) |
|
|||
| Material: Steel Spring Rate: 0.01 N/mm Initial Tension (IT): 0.0 N | ||||||
|
Part Number: ES-1270-2794-09-M
Extension Springs - 12.7x279.4x0.89 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$40.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Spring Rate
0.28
N/mm |
Initial Tension (IT)
0.3
N |
|
|
| Material: Steel | ||||||
|
Part Number: ES-1270-2794-16-M
Extension Springs - 12.7x279.4x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$14.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
|
|||
| Material: Steel Spring Rate: 0.28 N/mm Initial Tension (IT): 0.3 N | ||||||
|
Part Number: ES-1270-2794-16-M
Extension Springs - 12.7x279.4x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$14.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
Spring Rate
0.06
N/mm |
Initial Tension (IT)
0.1
N |
|
|
| Material: Steel | ||||||
|
Part Number: ES-1270-2794-12-M
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring 2 Available Now | Further orders can be expected around Fri, Sep 19, 2025 Regular price
$23.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
279.4
mm (Equiv. 11 in.) |
Wire Diameter (d)
1.19
mm (Equiv. 0.047 in.) |
|
|||
| Material: Steel Spring Rate: 0.06 N/mm Initial Tension (IT): 0.1 N | ||||||
|
Part Number: ES-1270-2794-12-M
Extension Springs - 12.7x279.4x1.19 mm Music Wire - Steel Spring 2 Available Now | Further orders can be expected around Fri, Sep 19, 2025 Regular price
$23.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
819.9
mm (Equiv. 32.28 in.) |
Wire Diameter (d)
1.55
mm (Equiv. 0.061 in.) |
Spring Rate
0.75
N/mm |
Initial Tension (IT)
0.7
N |
|
|
| Material: Steel - Zinc | ||||||
|
Part Number: ES-1270-8199-15-M
Extension Springs - 12.7x819.9x1.55 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$9.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
12.70
mm (Equiv. 0.5 in.) |
Overall Length (L0)
819.9
mm (Equiv. 32.28 in.) |
Wire Diameter (d)
1.55
mm (Equiv. 0.061 in.) |
|
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| Material: Steel - Zinc Spring Rate: 0.75 N/mm Initial Tension (IT): 0.7 N | ||||||
|
Part Number: ES-1270-8199-15-M
Extension Springs - 12.7x819.9x1.55 mm Stainless Steel - Steel - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025 Regular price
$9.59 AUD
Regular price
Unit price
per
Each
|
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|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
45.80
mm |
Spring Rate
19.02
N/mm |
Initial Tension (IT)
45.1
N |
|
| Material: Steel Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0400-23-M (50 Pcs)
Extension Springs - 14x40x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$177.32 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
40
mm (Equiv. 1.575 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
45.80
mm |
|
||
| Material: Steel Spring Rate: 19.02 N/mm Initial Tension (IT): 45.1 N Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0400-23-M (50 Pcs)
Extension Springs - 14x40x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$177.32 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
52.00
mm |
Spring Rate
15.59
N/mm |
Initial Tension (IT)
45.1
N |
|
| Material: Steel Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0450-23-M (50 Pcs)
Extension Springs - 14x45x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$101.95 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
45
mm (Equiv. 1.772 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
52.00
mm |
|
||
| Material: Steel Spring Rate: 15.59 N/mm Initial Tension (IT): 45.1 N Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0450-23-M (50 Pcs)
Extension Springs - 14x45x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$101.95 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
58.40
mm |
Spring Rate
13.14
N/mm |
Initial Tension (IT)
45.1
N |
|
| Material: Steel Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0500-23-M (50 Pcs)
Extension Springs - 14x50x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$103.41 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
50
mm (Equiv. 1.969 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
58.40
mm |
|
||
| Material: Steel Spring Rate: 13.14 N/mm Initial Tension (IT): 45.1 N Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0500-23-M (50 Pcs)
Extension Springs - 14x50x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$103.41 AUD
Regular price
Unit price
per
Per 50
|
||||||
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
70.90
mm |
Spring Rate
10.10
N/mm |
Initial Tension (IT)
45.1
N |
|
| Material: Steel Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0600-23-M (5 Pcs)
Extension Springs - 14x60x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$11.32 AUD
Regular price
Unit price
per
Per 5
|
||||||
|
OD (D0)
14.00
mm (Equiv. 0.551 in.) |
Overall Length (L0)
60
mm (Equiv. 2.362 in.) |
Wire Diameter (d)
2.300
mm (Equiv. 0.091 in.) |
Max. Extension (L1)
70.90
mm |
|
||
| Material: Steel Spring Rate: 10.10 N/mm Initial Tension (IT): 45.1 N Load at L1: 154.95 N End Type: Double Loop | ||||||
|
Part Number: ES-1400-0600-23-M (5 Pcs)
Extension Springs - 14x60x2.3 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025 Regular price
$11.32 AUD
Regular price
Unit price
per
Per 5
|
||||||
|
||||||
|
OD (D0)
14.20
mm (Equiv. 0.559 in.) |
Overall Length (L0)
177.6
mm (Equiv. 6.992 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
Initial Tension (IT)
0.3
N |
|
||
| Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1420-1776-16-M
Extension Springs - 14.2x177.6x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$12.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
14.20
mm (Equiv. 0.559 in.) |
Overall Length (L0)
177.6
mm (Equiv. 6.992 in.) |
Wire Diameter (d)
1.60
mm (Equiv. 0.063 in.) |
|
|||
| Material: Steel Initial Tension (IT): 0.3 N Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1420-1776-16-M
Extension Springs - 14.2x177.6x1.6 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$12.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
14.30
mm (Equiv. 0.563 in.) |
Overall Length (L0)
176.9
mm (Equiv. 6.965 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
Initial Tension (IT)
1.2
N |
|
||
| Material: Steel Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1429-1769-20-M
Extension Springs - 14.3x176.9x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$15.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
14.30
mm (Equiv. 0.563 in.) |
Overall Length (L0)
176.9
mm (Equiv. 6.965 in.) |
Wire Diameter (d)
2.00
mm (Equiv. 0.079 in.) |
|
|||
| Material: Steel Initial Tension (IT): 1.2 N Body Length: 152.400 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-1429-1769-20-M
Extension Springs - 14.3x176.9x2 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025 Regular price
$15.32 AUD
Regular price
Unit price
per
Each
|
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|
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