Collection: Springs - Extension
- Springs (With Images)
- Extension
1098 Products in this selection
This is a combined category of Extension Springs.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.

Additional resources:
Spings Catalogue PDF
Spring Anchors
Spings Catalogue PDF
Spring Anchors
A more concise listing may be found on the Smallparts store at Springs - Extension. Smallparts promote the most popular MBA products.
OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
---|---|---|---|---|---|---|
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
152.4
mm (6 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
348.490
mm |
Spring Rate
0.543
N/mm |
Initial Tension (IT)
15.1
N |
![]() |
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1524-25-M Extension Springs - 28.58x152.4x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$67.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
152.4
mm (6 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
348.490
mm |
![]() |
||
Material: Steel
Spring Rate: 0.543 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1524-25-M Extension Springs - 28.58x152.4x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$67.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
152.4
mm (6 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
279.910
mm |
Spring Rate
1.944
N/mm |
Initial Tension (IT)
24.5
N |
![]() |
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1524-31-M Extension Springs - 28.58x152.4x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$88.14 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
152.4
mm (6 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
279.910
mm |
![]() |
||
Material: Steel
Spring Rate: 1.944 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1524-31-M Extension Springs - 28.58x152.4x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$88.14 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
2.01
mm (0.079 in.) |
Max. Extension (L1)
533.910
mm |
Spring Rate
0.228
N/mm |
Initial Tension (IT)
8.4
N |
![]() |
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-20-M Extension Springs - 28.58x165.1x2.01 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$57.41 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
2.01
mm (0.079 in.) |
Max. Extension (L1)
533.910
mm |
![]() |
||
Material: Steel
Spring Rate: 0.228 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-20-M Extension Springs - 28.58x165.1x2.01 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$57.41 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
386.590
mm |
Spring Rate
0.473
N/mm |
Initial Tension (IT)
15.1
N |
![]() |
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-25-M Extension Springs - 28.58x165.1x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$70.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
386.590
mm |
![]() |
||
Material: Steel
Spring Rate: 0.473 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-25-M Extension Springs - 28.58x165.1x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$70.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
308.610
mm |
Spring Rate
1.734
N/mm |
Initial Tension (IT)
24.5
N |
![]() |
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-31-M Extension Springs - 28.58x165.1x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$93.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
165.1
mm (6.5 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
308.610
mm |
![]() |
||
Material: Steel
Spring Rate: 1.734 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1651-31-M Extension Springs - 28.58x165.1x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$93.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
2.01
mm (0.079 in.) |
Max. Extension (L1)
589.280
mm |
Spring Rate
0.210
N/mm |
Initial Tension (IT)
8.4
N |
![]() |
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-20-M Extension Springs - 28.58x177.8x2.01 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$59.59 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
2.01
mm (0.079 in.) |
Max. Extension (L1)
589.280
mm |
![]() |
||
Material: Steel
Spring Rate: 0.210 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-20-M Extension Springs - 28.58x177.8x2.01 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$59.59 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
424.430
mm |
Spring Rate
0.438
N/mm |
Initial Tension (IT)
15.1
N |
![]() |
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-25-M Extension Springs - 28.58x177.8x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$74.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
2.49
mm (0.098 in.) |
Max. Extension (L1)
424.430
mm |
![]() |
||
Material: Steel
Spring Rate: 0.438 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-25-M Extension Springs - 28.58x177.8x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$74.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
337.570
mm |
Spring Rate
1.559
N/mm |
Initial Tension (IT)
24.5
N |
![]() |
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-31-M Extension Springs - 28.58x177.8x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$100.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
177.8
mm (7 in.) |
Wire Diameter (d)
3.15
mm (0.124 in.) |
Max. Extension (L1)
337.570
mm |
![]() |
||
Material: Steel
Spring Rate: 1.559 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-2858-1778-31-M Extension Springs - 28.58x177.8x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$100.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
914.0
mm (35.984 in.) |
Wire Diameter (d)
3.43
mm (0.135 in.) |
Spring Rate
11.88
N/mm |
Initial Tension (IT)
11.9
N |
![]() |
|
Material: Steel - None
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-9140-34-S2 Extension Springs - 28.58x914x3.43 mm - Steel - None
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025 Regular price
$232.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.58
mm (1.125 in.) |
Overall Length (L0)
914.0
mm (35.984 in.) |
Wire Diameter (d)
3.43
mm (0.135 in.) |
![]() |
|||
Material: Steel - None
Spring Rate: 11.88 N/mm
Initial Tension (IT): 11.9 N
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-9140-34-S2 Extension Springs - 28.58x914x3.43 mm - Steel - None
Out of Stock | Backorder Now | Orders can be expected around Mon, Jun 02, 2025 Regular price
$232.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
278.5
mm (10.965 in.) |
Wire Diameter (d)
3.60
mm (0.142 in.) |
Initial Tension (IT)
1.6
N |
![]() |
||
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-2785-36-M Extension Springs - 28.6x278.5x3.6 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$118.86 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
278.5
mm (10.965 in.) |
Wire Diameter (d)
3.60
mm (0.142 in.) |
![]() |
|||
Material: Music Wire
Initial Tension (IT): 1.6 N
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-2785-36-M Extension Springs - 28.6x278.5x3.6 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$118.86 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
353.9
mm (13.933 in.) |
Wire Diameter (d)
4.00
mm (0.157 in.) |
Initial Tension (IT)
2.3
N |
![]() |
||
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-3539-40-M Extension Springs - 28.6x353.9x4 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$176.86 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
353.9
mm (13.933 in.) |
Wire Diameter (d)
4.00
mm (0.157 in.) |
![]() |
|||
Material: Music Wire
Initial Tension (IT): 2.3 N
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-3539-40-M Extension Springs - 28.6x353.9x4 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$176.86 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
355.6
mm (14 in.) |
Wire Diameter (d)
3.20
mm (0.126 in.) |
Initial Tension (IT)
0.6
N |
![]() |
||
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-3556-32-M Extension Springs - 28.6x355.6x3.2 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$122.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
28.60
mm (1.126 in.) |
Overall Length (L0)
355.6
mm (14 in.) |
Wire Diameter (d)
3.20
mm (0.126 in.) |
![]() |
|||
Material: Music Wire
Initial Tension (IT): 0.6 N
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-2858-3556-32-M Extension Springs - 28.6x355.6x3.2 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$122.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
30.20
mm (1.189 in.) |
Overall Length (L0)
358.0
mm (14.094 in.) |
Wire Diameter (d)
3.60
mm (0.142 in.) |
Initial Tension (IT)
1.0
N |
![]() |
||
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-3016-3580-36-M Extension Springs - 30.2x358x3.6 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$157.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
30.20
mm (1.189 in.) |
Overall Length (L0)
358.0
mm (14.094 in.) |
Wire Diameter (d)
3.60
mm (0.142 in.) |
![]() |
|||
Material: Music Wire
Initial Tension (IT): 1.0 N
Category: Springs - Extension - Stainless Steel |
||||||
Part Number: ES-3016-3580-36-M Extension Springs - 30.2x358x3.6 mm - Music Wire
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$157.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-25-M Extension Springs - 31.75x88.9x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$50.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-25-M Extension Springs - 31.75x88.9x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$50.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-31-M Extension Springs - 31.75x88.9x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$63.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-31-M Extension Springs - 31.75x88.9x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$63.23 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-36-M Extension Springs - 31.75x88.9x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$76.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
88.9
mm (3.5 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-0889-36-M Extension Springs - 31.75x88.9x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$76.68 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-25-M Extension Springs - 31.75x101.6x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$54.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-25-M Extension Springs - 31.75x101.6x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$54.05 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-31-M Extension Springs - 31.75x101.6x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$69.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-31-M Extension Springs - 31.75x101.6x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$69.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-36-M Extension Springs - 31.75x101.6x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$84.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
101.6
mm (4 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1016-36-M Extension Springs - 31.75x101.6x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$84.77 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-25-M Extension Springs - 31.75x114.3x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$57.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-25-M Extension Springs - 31.75x114.3x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$57.50 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-31-M Extension Springs - 31.75x114.3x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$76.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-31-M Extension Springs - 31.75x114.3x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$76.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-36-M Extension Springs - 31.75x114.3x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$96.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
114.3
mm (4.5 in.) |
Wire Diameter (d)
3.56
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1143-36-M Extension Springs - 31.75x114.3x3.56 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$96.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
127.0
mm (5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1270-25-M Extension Springs - 31.75x127x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$60.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
127.0
mm (5 in.) |
Wire Diameter (d)
2.49
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1270-25-M Extension Springs - 31.75x127x2.49 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$60.95 AUD
Regular price
Unit price
/
per
Each
|
||||||
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
127.0
mm (5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1270-31-M Extension Springs - 31.75x127x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$82.32 AUD
Regular price
Unit price
/
per
Each
|
||||||
OD (D0)
31.75
mm (1.25 in.) |
Overall Length (L0)
127.0
mm (5 in.) |
Wire Diameter (d)
3.15
mm (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
Category: Springs - Extension - Music Wire |
||||||
Part Number: ES-3175-1270-31-M Extension Springs - 31.75x127x3.15 mm - Steel
Out of Stock | Backorder Now | Orders can be expected around Mon, Jul 07, 2025 Regular price
$82.32 AUD
Regular price
Unit price
/
per
Each
|
||||||
|