| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
278.5
mm (Equiv. 10.965 in.) |
Wire Diameter (d)
3.60
mm (Equiv. 0.142 in.) |
Initial Tension (IT)
1.6
N |
|
||
| Material: Music Wire Body Length: 228.500 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-2785-36-M
Extension Springs - 28.6x278.5x3.6 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$75.23 AUD
Regular price
Unit price
per
Each
|
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
278.5
mm (Equiv. 10.965 in.) |
Wire Diameter (d)
3.60
mm (Equiv. 0.142 in.) |
|
|||
| Material: Music Wire Initial Tension (IT): 1.6 N Body Length: 228.500 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-2785-36-M
Extension Springs - 28.6x278.5x3.6 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$75.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
353.9
mm (Equiv. 13.933 in.) |
Wire Diameter (d)
4.00
mm (Equiv. 0.157 in.) |
Initial Tension (IT)
2.3
N |
|
||
| Material: Music Wire Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-3539-40-M
Extension Springs - 28.6x353.9x4 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$111.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
353.9
mm (Equiv. 13.933 in.) |
Wire Diameter (d)
4.00
mm (Equiv. 0.157 in.) |
|
|||
| Material: Music Wire Initial Tension (IT): 2.3 N Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-3539-40-M
Extension Springs - 28.6x353.9x4 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$111.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
355.6
mm (Equiv. 14 in.) |
Wire Diameter (d)
3.20
mm (Equiv. 0.126 in.) |
Initial Tension (IT)
0.6
N |
|
||
| Material: Music Wire Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-3556-32-M
Extension Springs - 28.6x355.6x3.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$77.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.60
mm (Equiv. 1.126 in.) |
Overall Length (L0)
355.6
mm (Equiv. 14 in.) |
Wire Diameter (d)
3.20
mm (Equiv. 0.126 in.) |
|
|||
| Material: Music Wire Initial Tension (IT): 0.6 N Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-2858-3556-32-M
Extension Springs - 28.6x355.6x3.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$77.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
30.20
mm (Equiv. 1.189 in.) |
Overall Length (L0)
358.0
mm (Equiv. 14.094 in.) |
Wire Diameter (d)
3.60
mm (Equiv. 0.142 in.) |
Initial Tension (IT)
1.0
N |
|
||
| Material: Music Wire Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3016-3580-36-M
Extension Springs - 30.2x358x3.6 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$99.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
30.20
mm (Equiv. 1.189 in.) |
Overall Length (L0)
358.0
mm (Equiv. 14.094 in.) |
Wire Diameter (d)
3.60
mm (Equiv. 0.142 in.) |
|
|||
| Material: Music Wire Initial Tension (IT): 1.0 N Body Length: 304.800 mm End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3016-3580-36-M
Extension Springs - 30.2x358x3.6 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$99.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
177.800
mm |
Spring Rate
1.384
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-25-M
Extension Springs - 31.75x88.9x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
177.800
mm |
|
||
| Material: Steel Spring Rate: 1.384 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-25-M
Extension Springs - 31.75x88.9x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
122.430
mm |
Spring Rate
7.854
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-36-M
Extension Springs - 31.75x88.9x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
122.430
mm |
|
||
| Material: Steel Spring Rate: 7.854 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-36-M
Extension Springs - 31.75x88.9x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
147.570
mm |
Spring Rate
4.432
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-31-M
Extension Springs - 31.75x88.9x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
147.570
mm |
|
||
| Material: Steel Spring Rate: 4.432 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-0889-31-M
Extension Springs - 31.75x88.9x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
231.900
mm |
Spring Rate
0.946
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-25-M
Extension Springs - 31.75x101.6x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$26.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
231.900
mm |
|
||
| Material: Steel Spring Rate: 0.946 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-25-M
Extension Springs - 31.75x101.6x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$26.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
185.930
mm |
Spring Rate
3.164
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-31-M
Extension Springs - 31.75x101.6x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$33.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
185.930
mm |
|
||
| Material: Steel Spring Rate: 3.164 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-31-M
Extension Springs - 31.75x101.6x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$33.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
148.590
mm |
Spring Rate
5.651
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-36-M
Extension Springs - 31.75x101.6x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$40.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
148.590
mm |
|
||
| Material: Steel Spring Rate: 5.651 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1016-36-M
Extension Springs - 31.75x101.6x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$40.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
286.000
mm |
Spring Rate
0.718
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-25-M
Extension Springs - 31.75x114.3x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$27.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
286.000
mm |
|
||
| Material: Steel Spring Rate: 0.718 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-25-M
Extension Springs - 31.75x114.3x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$27.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
224.540
mm |
Spring Rate
2.410
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-31-M
Extension Springs - 31.75x114.3x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
224.540
mm |
|
||
| Material: Steel Spring Rate: 2.410 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-31-M
Extension Springs - 31.75x114.3x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
174.750
mm |
Spring Rate
4.400
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-36-M
Extension Springs - 31.75x114.3x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$46.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
174.750
mm |
|
||
| Material: Steel Spring Rate: 4.400 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1143-36-M
Extension Springs - 31.75x114.3x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$46.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
262.890
mm |
Spring Rate
1.960
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-31-M
Extension Springs - 31.75x127x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$39.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
262.890
mm |
|
||
| Material: Steel Spring Rate: 1.960 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-31-M
Extension Springs - 31.75x127x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$39.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
340.110
mm |
Spring Rate
0.560
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-25-M
Extension Springs - 31.75x127x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$29.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
340.110
mm |
|
||
| Material: Steel Spring Rate: 0.560 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-25-M
Extension Springs - 31.75x127x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$29.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
200.660
mm |
Spring Rate
3.591
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-36-M
Extension Springs - 31.75x127x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$49.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
200.660
mm |
|
||
| Material: Steel Spring Rate: 3.591 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1270-36-M
Extension Springs - 31.75x127x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$49.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
301.240
mm |
Spring Rate
1.646
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-31-M
Extension Springs - 31.75x139.7x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$42.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
301.240
mm |
|
||
| Material: Steel Spring Rate: 1.646 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-31-M
Extension Springs - 31.75x139.7x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$42.32 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
394.210
mm |
Spring Rate
0.475
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-25-M
Extension Springs - 31.75x139.7x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
394.210
mm |
|
||
| Material: Steel Spring Rate: 0.475 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-25-M
Extension Springs - 31.75x139.7x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
226.820
mm |
Spring Rate
3.015
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-36-M
Extension Springs - 31.75x139.7x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$53.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
226.820
mm |
|
||
| Material: Steel Spring Rate: 3.015 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1397-36-M
Extension Springs - 31.75x139.7x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$53.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
448.310
mm |
Spring Rate
0.403
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-25-M
Extension Springs - 31.75x152.4x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$32.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
448.310
mm |
|
||
| Material: Steel Spring Rate: 0.403 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-25-M
Extension Springs - 31.75x152.4x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$32.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
339.850
mm |
Spring Rate
1.030
N/mm |
Initial Tension (IT)
17.6
N |
|
| Material: Steel Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-31-M
Extension Springs - 31.75x152.4x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$45.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
339.850
mm |
|
||
| Material: Steel Spring Rate: 1.030 N/mm Initial Tension (IT): 17.6 N Load at L1: 283.910 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-31-M
Extension Springs - 31.75x152.4x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$45.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
252.980
mm |
Spring Rate
2.630
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-36-M
Extension Springs - 31.75x152.4x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$57.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
252.980
mm |
|
||
| Material: Steel Spring Rate: 2.630 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1524-36-M
Extension Springs - 31.75x152.4x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$57.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
165.1
mm (Equiv. 6.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
502.410
mm |
Spring Rate
0.350
N/mm |
Initial Tension (IT)
10.4
N |
|
| Material: Steel Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1651-25-M
Extension Springs - 31.75x165.1x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$34.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
165.1
mm (Equiv. 6.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
502.410
mm |
|
||
| Material: Steel Spring Rate: 0.350 N/mm Initial Tension (IT): 10.4 N Load at L1: 147.780 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1651-25-M
Extension Springs - 31.75x165.1x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$34.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
165.1
mm (Equiv. 6.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
279.150
mm |
Spring Rate
2.330
N/mm |
Initial Tension (IT)
35.4
N |
|
| Material: Steel Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1651-36-M
Extension Springs - 31.75x165.1x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$60.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
31.75
mm (Equiv. 1.25 in.) |
Overall Length (L0)
165.1
mm (Equiv. 6.5 in.) |
Wire Diameter (d)
3.56
mm (Equiv. 0.14 in.) |
Max. Extension (L1)
279.150
mm |
|
||
| Material: Steel Spring Rate: 2.330 N/mm Initial Tension (IT): 35.4 N Load at L1: 300.460 N End Type: Closed - Full Loop | ||||||
|
Part Number: ES-3175-1651-36-M
Extension Springs - 31.75x165.1x3.56 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$60.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
