| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) | Spring Rate | Initial Tension (IT) |
Indicative Image |
|---|---|---|---|---|---|---|
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
349.3
mm (Equiv. 13.752 in.) |
Wire Diameter (d)
3.20
mm (Equiv. 0.126 in.) |
Initial Tension (IT)
0.9
N |
|
||
|
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-3493-32-M
Extension Springs - 25.4x349.3x3.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$67.41 AUD
Regular price
Unit price
per
Each
|
||||||
| OD (D0) | Overall Length (L0) | Wire Diameter (d) | Max. Extension (L1) |
Indicative Image |
||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
349.3
mm (Equiv. 13.752 in.) |
Wire Diameter (d)
3.20
mm (Equiv. 0.126 in.) |
|
|||
|
Material: Music Wire
Initial Tension (IT): 0.9 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-3493-32-M
Extension Springs - 25.4x349.3x3.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$67.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
351.1
mm (Equiv. 13.823 in.) |
Wire Diameter (d)
2.20
mm (Equiv. 0.087 in.) |
Initial Tension (IT)
0.1
N |
|
||
|
Material: Music Wire
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-3511-22-M
Extension Springs - 25.4x351.1x2.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
351.1
mm (Equiv. 13.823 in.) |
Wire Diameter (d)
2.20
mm (Equiv. 0.087 in.) |
|
|||
|
Material: Music Wire
Initial Tension (IT): 0.1 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-3511-22-M
Extension Springs - 25.4x351.1x2.2 mm Stainless Steel - Music Wire Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
914.0
mm (Equiv. 35.984 in.) |
Wire Diameter (d)
3.05
mm (Equiv. 0.12 in.) |
Spring Rate
9.18
N/mm |
Initial Tension (IT)
9.2
N |
|
|
|
Material: Steel - None
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-9140-30-S2
Extension Springs - 25.4x914x3.05 mm Stainless Steel - Steel - None Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$116.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
914.0
mm (Equiv. 35.984 in.) |
Wire Diameter (d)
3.05
mm (Equiv. 0.12 in.) |
|
|||
|
Material: Steel - None
Spring Rate: 9.18 N/mm
Initial Tension (IT): 9.2 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-9140-30-S2
Extension Springs - 25.4x914x3.05 mm Stainless Steel - Steel - None Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$116.59 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
914.0
mm (Equiv. 35.984 in.) |
Wire Diameter (d)
2.34
mm (Equiv. 0.092 in.) |
Spring Rate
2.30
N/mm |
Initial Tension (IT)
2.3
N |
|
|
|
Material: Steel - None
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-9140-23-S2
Extension Springs - 25.4x914x2.34 mm Stainless Steel - Steel - None Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$95.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
25.40
mm (Equiv. 1 in.) |
Overall Length (L0)
914.0
mm (Equiv. 35.984 in.) |
Wire Diameter (d)
2.34
mm (Equiv. 0.092 in.) |
|
|||
|
Material: Steel - None
Spring Rate: 2.30 N/mm
Initial Tension (IT): 2.3 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2540-9140-23-S2
Extension Springs - 25.4x914x2.34 mm Stainless Steel - Steel - None Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$95.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
26.98
mm (Equiv. 1.062 in.) |
Overall Length (L0)
177.8
mm (Equiv. 7 in.) |
Wire Diameter (d)
2.67
mm (Equiv. 0.105 in.) |
Spring Rate
0.64
N/mm |
Initial Tension (IT)
0.6
N |
|
|
|
Material: Hard Drawn - Zinc
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2698-1778-27-M
Extension Springs - 26.98x177.8x2.67 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$28.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
26.98
mm (Equiv. 1.062 in.) |
Overall Length (L0)
177.8
mm (Equiv. 7 in.) |
Wire Diameter (d)
2.67
mm (Equiv. 0.105 in.) |
|
|||
|
Material: Hard Drawn - Zinc
Spring Rate: 0.64 N/mm
Initial Tension (IT): 0.6 N
Category: Springs - Extension - Stainless Steel |
||||||
|
Part Number: ES-2698-1778-27-M
Extension Springs - 26.98x177.8x2.67 mm Stainless Steel - Hard Drawn - Zinc Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Sep 18, 2025 Regular price
$28.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
145.800
mm |
Spring Rate
1.226
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-20-M
Extension Springs - 28.58x76.2x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$17.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
145.800
mm |
|
||
|
Material: Steel
Spring Rate: 1.226 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-20-M
Extension Springs - 28.58x76.2x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$17.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
120.650
mm |
Spring Rate
2.382
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-25-M
Extension Springs - 28.58x76.2x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$20.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
120.650
mm |
|
||
|
Material: Steel
Spring Rate: 2.382 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-25-M
Extension Springs - 28.58x76.2x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$20.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
106.930
mm |
Spring Rate
8.090
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-31-M
Extension Springs - 28.58x76.2x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$25.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
76.2
mm (Equiv. 3 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
106.930
mm |
|
||
|
Material: Steel
Spring Rate: 8.090 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0762-31-M
Extension Springs - 28.58x76.2x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$25.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
158.750
mm |
Spring Rate
1.490
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-25-M
Extension Springs - 28.58x88.9x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$22.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
158.750
mm |
|
||
|
Material: Steel
Spring Rate: 1.490 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-25-M
Extension Springs - 28.58x88.9x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$22.50 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
201.170
mm |
Spring Rate
0.753
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-20-M
Extension Springs - 28.58x88.9x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$18.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
201.170
mm |
|
||
|
Material: Steel
Spring Rate: 0.753 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-20-M
Extension Springs - 28.58x88.9x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$18.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
135.640
mm |
Spring Rate
5.310
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-31-M
Extension Springs - 28.58x88.9x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$28.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
88.9
mm (Equiv. 3.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
135.640
mm |
|
||
|
Material: Steel
Spring Rate: 5.310 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-0889-31-M
Extension Springs - 28.58x88.9x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$28.41 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
256.790
mm |
Spring Rate
0.543
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-20-M
Extension Springs - 28.58x101.6x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$20.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
256.790
mm |
|
||
|
Material: Steel
Spring Rate: 0.543 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-20-M
Extension Springs - 28.58x101.6x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$20.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
164.590
mm |
Spring Rate
3.940
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-31-M
Extension Springs - 28.58x101.6x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$31.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
164.590
mm |
|
||
|
Material: Steel
Spring Rate: 3.940 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-31-M
Extension Springs - 28.58x101.6x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$31.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
196.600
mm |
Spring Rate
1.103
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-25-M
Extension Springs - 28.58x101.6x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
101.6
mm (Equiv. 4 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
196.600
mm |
|
||
|
Material: Steel
Spring Rate: 1.103 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1016-25-M
Extension Springs - 28.58x101.6x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
312.170
mm |
Spring Rate
0.438
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-20-M
Extension Springs - 28.58x114.3x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$21.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
312.170
mm |
|
||
|
Material: Steel
Spring Rate: 0.438 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-20-M
Extension Springs - 28.58x114.3x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$21.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
234.700
mm |
Spring Rate
0.876
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-25-M
Extension Springs - 28.58x114.3x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$26.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
234.700
mm |
|
||
|
Material: Steel
Spring Rate: 0.876 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-25-M
Extension Springs - 28.58x114.3x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$26.86 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
193.290
mm |
Spring Rate
3.130
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-31-M
Extension Springs - 28.58x114.3x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$33.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
114.3
mm (Equiv. 4.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
193.290
mm |
|
||
|
Material: Steel
Spring Rate: 3.130 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1143-31-M
Extension Springs - 28.58x114.3x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$33.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
272.540
mm |
Spring Rate
0.718
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-25-M
Extension Springs - 28.58x127x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$28.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
272.540
mm |
|
||
|
Material: Steel
Spring Rate: 0.718 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-25-M
Extension Springs - 28.58x127x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$28.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
367.540
mm |
Spring Rate
0.350
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-20-M
Extension Springs - 28.58x127x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$22.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
367.540
mm |
|
||
|
Material: Steel
Spring Rate: 0.350 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-20-M
Extension Springs - 28.58x127x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$22.95 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
222.250
mm |
Spring Rate
2.610
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-31-M
Extension Springs - 28.58x127x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
127.0
mm (Equiv. 5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
222.250
mm |
|
||
|
Material: Steel
Spring Rate: 2.610 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1270-31-M
Extension Springs - 28.58x127x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$36.05 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
422.910
mm |
Spring Rate
0.298
N/mm |
Initial Tension (IT)
8.4
N |
|
|
Material: Steel
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-20-M
Extension Springs - 28.58x139.7x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.01
mm (Equiv. 0.079 in.) |
Max. Extension (L1)
422.910
mm |
|
||
|
Material: Steel
Spring Rate: 0.298 N/mm
Initial Tension (IT): 8.4 N
Load at L1: 93.280 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-20-M
Extension Springs - 28.58x139.7x2.01 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$24.77 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
250.950
mm |
Spring Rate
2.220
N/mm |
Initial Tension (IT)
24.5
N |
|
|
Material: Steel
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-31-M
Extension Springs - 28.58x139.7x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$39.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
3.15
mm (Equiv. 0.124 in.) |
Max. Extension (L1)
250.950
mm |
|
||
|
Material: Steel
Spring Rate: 2.220 N/mm
Initial Tension (IT): 24.5 N
Load at L1: 272.450 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-31-M
Extension Springs - 28.58x139.7x3.15 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$39.68 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
310.640
mm |
Spring Rate
0.613
N/mm |
Initial Tension (IT)
15.1
N |
|
|
Material: Steel
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-25-M
Extension Springs - 28.58x139.7x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
139.7
mm (Equiv. 5.5 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 0.098 in.) |
Max. Extension (L1)
310.640
mm |
|
||
|
Material: Steel
Spring Rate: 0.613 N/mm
Initial Tension (IT): 15.1 N
Load at L1: 121.040 N
Category: Springs - Extension - Music Wire |
||||||
|
Part Number: ES-2858-1397-25-M
Extension Springs - 28.58x139.7x2.49 mm Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$30.14 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 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 Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$32.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
OD (D0)
28.58
mm (Equiv. 1.125 in.) |
Overall Length (L0)
152.4
mm (Equiv. 6 in.) |
Wire Diameter (d)
2.49
mm (Equiv. 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 Music Wire - Steel Spring Out of Stock | Backorder Now | Orders can be expected around Thu, Oct 23, 2025 Regular price
$32.23 AUD
Regular price
Unit price
per
Each
|
||||||
|
||||||
