Collection: Springs - Extension

Springs -> Extension
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 22.23x914x3.43 mm Stainless Steel - Steel - None Spring
OD (D0)
22.23
mm
Overall Length (L0)
914.0
mm
Wire Diameter (d)
3.43
mm
Spring Rate
27.79
N/mm
Initial Tension (IT)
27.8
N
Extension Springs - 22.23x914x3.43 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2223-9140-34-S2 (Each)
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Regular price $119.68 AUD
Regular price $143.62 AUD Sale price $119.68 AUD
Each
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OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 22.23x914x3.43 mm Stainless Steel - Steel - None Spring
OD (D0)
22.23
mm
Overall Length (L0)
914.0
mm
Wire Diameter (d)
3.43
mm
Extension Springs - 22.23x914x3.43 mm - Steel - None
Material: Steel - None    Spring Rate: 27.79 N/mm    Initial Tension (IT): 27.8 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2223-9140-34-S2 (Each)
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Regular price $119.68 AUD
Regular price $143.62 AUD Sale price $119.68 AUD
Each
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Extension Springs - 24.21x95.3x3.07 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.21
mm
Overall Length (L0)
95.3
mm
Wire Diameter (d)
3.07
mm
Spring Rate
4.15
N/mm
Initial Tension (IT)
4.2
N
Extension Springs - 24.21x95.3x3.07 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2421-0953-31-M (Each)
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Regular price $16.95 AUD
Regular price $20.35 AUD Sale price $16.95 AUD
Each
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Extension Springs - 24.21x95.3x3.07 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.21
mm
Overall Length (L0)
95.3
mm
Wire Diameter (d)
3.07
mm
Extension Springs - 24.21x95.3x3.07 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 4.15 N/mm    Initial Tension (IT): 4.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2421-0953-31-M (Each)
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Regular price $16.95 AUD
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Extension Springs - 24.59x142.9x3.05 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.59
mm
Overall Length (L0)
142.9
mm
Wire Diameter (d)
3.05
mm
Spring Rate
2.33
N/mm
Initial Tension (IT)
2.3
N
Extension Springs - 24.59x142.9x3.05 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2459-1429-30-M (Each)
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Regular price $23.77 AUD
Regular price $28.53 AUD Sale price $23.77 AUD
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Extension Springs - 24.59x142.9x3.05 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.59
mm
Overall Length (L0)
142.9
mm
Wire Diameter (d)
3.05
mm
Extension Springs - 24.59x142.9x3.05 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 2.33 N/mm    Initial Tension (IT): 2.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2459-1429-30-M (Each)
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Regular price $23.77 AUD
Regular price $28.53 AUD Sale price $23.77 AUD
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Extension Springs - 24.59x190.5x3.05 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.59
mm
Overall Length (L0)
190.5
mm
Wire Diameter (d)
3.05
mm
Spring Rate
1.63
N/mm
Initial Tension (IT)
1.6
N
Extension Springs - 24.59x190.5x3.05 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2459-1905-30-M (Each)
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Regular price $35.59 AUD
Regular price $42.71 AUD Sale price $35.59 AUD
Each
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Extension Springs - 24.59x190.5x3.05 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
24.59
mm
Overall Length (L0)
190.5
mm
Wire Diameter (d)
3.05
mm
Extension Springs - 24.59x190.5x3.05 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 1.63 N/mm    Initial Tension (IT): 1.6 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-2459-1905-30-M (Each)
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Regular price $35.59 AUD
Regular price $42.71 AUD Sale price $35.59 AUD
Each
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Extension Springs - 25.4x63.5x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
150.110
mm
Spring Rate
0.455
N/mm
Initial Tension (IT)
4.0
N
Extension Springs - 25.4x63.5x1.6 mm - Steel
Material: Steel    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-16-M (Each)
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Regular price $14.32 AUD
Regular price $28.15 AUD Sale price $14.32 AUD
Each
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Extension Springs - 25.4x63.5x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
150.110
mm
Extension Springs - 25.4x63.5x1.6 mm - Steel
Material: Steel    Spring Rate: 0.455 N/mm    Initial Tension (IT): 4.0 N    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-16-M (Each)
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Regular price $14.32 AUD
Regular price $28.15 AUD Sale price $14.32 AUD
Each
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Extension Springs - 25.4x63.5x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
121.160
mm
Spring Rate
1.430
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 25.4x63.5x2.01 mm - Steel
Material: Steel    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.95 AUD
Regular price $31.61 AUD Sale price $15.95 AUD
Each
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Extension Springs - 25.4x63.5x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
121.160
mm
Extension Springs - 25.4x63.5x2.01 mm - Steel
Material: Steel    Spring Rate: 1.430 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.95 AUD
Regular price $31.61 AUD Sale price $15.95 AUD
Each
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Extension Springs - 25.4x63.5x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
101.850
mm
Spring Rate
2.750
N/mm
Initial Tension (IT)
8.9
N
Extension Springs - 25.4x63.5x2.24 mm - Steel
Material: Steel    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-22-M (Each)
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Regular price $17.32 AUD
Regular price $34.60 AUD Sale price $17.32 AUD
Each
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Extension Springs - 25.4x63.5x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
101.850
mm
Extension Springs - 25.4x63.5x2.24 mm - Steel
Material: Steel    Spring Rate: 2.750 N/mm    Initial Tension (IT): 8.9 N    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-22-M (Each)
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Regular price $17.32 AUD
Regular price $34.60 AUD Sale price $17.32 AUD
Each
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Extension Springs - 25.4x63.5x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
94.230
mm
Spring Rate
4.625
N/mm
Initial Tension (IT)
12.0
N
Extension Springs - 25.4x63.5x2.49 mm - Steel
Material: Steel    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-25-M (Each)
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Regular price $19.23 AUD
Regular price $38.48 AUD Sale price $19.23 AUD
Each
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Extension Springs - 25.4x63.5x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
94.230
mm
Extension Springs - 25.4x63.5x2.49 mm - Steel
Material: Steel    Spring Rate: 4.625 N/mm    Initial Tension (IT): 12.0 N    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $19.23 AUD
Regular price $38.48 AUD Sale price $19.23 AUD
Each
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Extension Springs - 25.4x63.5x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
84.330
mm
Spring Rate
8.350
N/mm
Initial Tension (IT)
21.8
N
Extension Springs - 25.4x63.5x2.79 mm - Steel
Material: Steel    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-28-M (Each)
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Regular price $21.05 AUD
Regular price $42.34 AUD Sale price $21.05 AUD
Each
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Extension Springs - 25.4x63.5x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
63.5
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
84.330
mm
Extension Springs - 25.4x63.5x2.79 mm - Steel
Material: Steel    Spring Rate: 8.350 N/mm    Initial Tension (IT): 21.8 N    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0635-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $21.05 AUD
Regular price $42.34 AUD Sale price $21.05 AUD
Each
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Extension Springs - 25.4x69.9x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
187.960
mm
Spring Rate
0.333
N/mm
Initial Tension (IT)
4.0
N
Extension Springs - 25.4x69.9x1.6 mm - Steel
Material: Steel    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.14 AUD
Regular price $29.95 AUD Sale price $15.14 AUD
Each
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Extension Springs - 25.4x69.9x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
187.960
mm
Extension Springs - 25.4x69.9x1.6 mm - Steel
Material: Steel    Spring Rate: 0.333 N/mm    Initial Tension (IT): 4.0 N    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.14 AUD
Regular price $29.95 AUD Sale price $15.14 AUD
Each
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Extension Springs - 25.4x69.9x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
148.590
mm
Spring Rate
1.051
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 25.4x69.9x2.01 mm - Steel
Material: Steel    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $16.77 AUD
Regular price $33.41 AUD Sale price $16.77 AUD
Each
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Extension Springs - 25.4x69.9x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
148.590
mm
Extension Springs - 25.4x69.9x2.01 mm - Steel
Material: Steel    Spring Rate: 1.051 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $16.77 AUD
Regular price $33.41 AUD Sale price $16.77 AUD
Each
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Extension Springs - 25.4x69.9x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
130.050
mm
Spring Rate
1.769
N/mm
Initial Tension (IT)
8.9
N
Extension Springs - 25.4x69.9x2.24 mm - Steel
Material: Steel    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-22-M (Each)
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Regular price $18.32 AUD
Regular price $36.58 AUD Sale price $18.32 AUD
Each
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Extension Springs - 25.4x69.9x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
130.050
mm
Extension Springs - 25.4x69.9x2.24 mm - Steel
Material: Steel    Spring Rate: 1.769 N/mm    Initial Tension (IT): 8.9 N    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-22-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $18.32 AUD
Regular price $36.58 AUD Sale price $18.32 AUD
Each
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Extension Springs - 25.4x69.9x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
116.080
mm
Spring Rate
3.083
N/mm
Initial Tension (IT)
12.0
N
Extension Springs - 25.4x69.9x2.49 mm - Steel
Material: Steel    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $20.50 AUD
Regular price $41.29 AUD Sale price $20.50 AUD
Each
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Extension Springs - 25.4x69.9x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
116.080
mm
Extension Springs - 25.4x69.9x2.49 mm - Steel
Material: Steel    Spring Rate: 3.083 N/mm    Initial Tension (IT): 12.0 N    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $20.50 AUD
Regular price $41.29 AUD Sale price $20.50 AUD
Each
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Extension Springs - 25.4x69.9x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
98.300
mm
Spring Rate
6.020
N/mm
Initial Tension (IT)
21.8
N
Extension Springs - 25.4x69.9x2.79 mm - Steel
Material: Steel    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $22.41 AUD
Regular price $45.22 AUD Sale price $22.41 AUD
Each
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Extension Springs - 25.4x69.9x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
69.9
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
98.300
mm
Extension Springs - 25.4x69.9x2.79 mm - Steel
Material: Steel    Spring Rate: 6.020 N/mm    Initial Tension (IT): 21.8 N    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0699-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $22.41 AUD
Regular price $45.22 AUD Sale price $22.41 AUD
Each
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Extension Springs - 25.4x76.2x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
225.810
mm
Spring Rate
0.263
N/mm
Initial Tension (IT)
4.0
N
Extension Springs - 25.4x76.2x1.6 mm - Steel
Material: Steel    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.68 AUD
Regular price $31.07 AUD Sale price $15.68 AUD
Each
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Extension Springs - 25.4x76.2x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
225.810
mm
Extension Springs - 25.4x76.2x1.6 mm - Steel
Material: Steel    Spring Rate: 0.263 N/mm    Initial Tension (IT): 4.0 N    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $15.68 AUD
Regular price $31.07 AUD Sale price $15.68 AUD
Each
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Extension Springs - 25.4x76.2x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
176.280
mm
Spring Rate
0.823
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 25.4x76.2x2.01 mm - Steel
Material: Steel    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $17.86 AUD
Regular price $35.68 AUD Sale price $17.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x76.2x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
176.280
mm
Extension Springs - 25.4x76.2x2.01 mm - Steel
Material: Steel    Spring Rate: 0.823 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $17.86 AUD
Regular price $35.68 AUD Sale price $17.86 AUD
Each
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Extension Springs - 25.4x76.2x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
151.380
mm
Spring Rate
1.419
N/mm
Initial Tension (IT)
8.9
N
Extension Springs - 25.4x76.2x2.24 mm - Steel
Material: Steel    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-22-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $19.14 AUD
Regular price $38.30 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
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Extension Springs - 25.4x76.2x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
151.380
mm
Extension Springs - 25.4x76.2x2.24 mm - Steel
Material: Steel    Spring Rate: 1.419 N/mm    Initial Tension (IT): 8.9 N    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-22-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $19.14 AUD
Regular price $38.30 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x76.2x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
133.100
mm
Spring Rate
2.475
N/mm
Initial Tension (IT)
12.0
N
Extension Springs - 25.4x76.2x2.49 mm - Steel
Material: Steel    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $21.32 AUD
Regular price $43.02 AUD Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x76.2x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
133.100
mm
Extension Springs - 25.4x76.2x2.49 mm - Steel
Material: Steel    Spring Rate: 2.475 N/mm    Initial Tension (IT): 12.0 N    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $21.32 AUD
Regular price $43.02 AUD Sale price $21.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x76.2x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
112.010
mm
Spring Rate
4.820
N/mm
Initial Tension (IT)
21.8
N
Extension Springs - 25.4x76.2x2.79 mm - Steel
Material: Steel    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $23.41 AUD
Regular price $47.48 AUD Sale price $23.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x76.2x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
112.010
mm
Extension Springs - 25.4x76.2x2.79 mm - Steel
Material: Steel    Spring Rate: 4.820 N/mm    Initial Tension (IT): 21.8 N    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0762-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $23.41 AUD
Regular price $47.48 AUD Sale price $23.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x82.6x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
82.6
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
263.650
mm
Spring Rate
0.210
N/mm
Initial Tension (IT)
4.0
N
Extension Springs - 25.4x82.6x1.6 mm - Steel
Material: Steel    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0826-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $16.41 AUD
Regular price $32.62 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x82.6x1.6 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
82.6
mm
Wire Diameter (d)
1.60
mm
Max. Extension (L1)
263.650
mm
Extension Springs - 25.4x82.6x1.6 mm - Steel
Material: Steel    Spring Rate: 0.210 N/mm    Initial Tension (IT): 4.0 N    Load at L1: 43.150 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0826-16-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $16.41 AUD
Regular price $32.62 AUD Sale price $16.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
228.350
mm
Spring Rate
0.595
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 25.4x88.9x2.01 mm - Steel
Material: Steel    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $19.14 AUD
Regular price $38.38 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.01 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.01
mm
Max. Extension (L1)
228.350
mm
Extension Springs - 25.4x88.9x2.01 mm - Steel
Material: Steel    Spring Rate: 0.595 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 89.260 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-20-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $19.14 AUD
Regular price $38.38 AUD Sale price $19.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
191.770
mm
Spring Rate
1.020
N/mm
Initial Tension (IT)
8.9
N
Extension Springs - 25.4x88.9x2.24 mm - Steel
Material: Steel    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-22-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $20.32 AUD
Regular price $40.93 AUD Sale price $20.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.24 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.24
mm
Max. Extension (L1)
191.770
mm
Extension Springs - 25.4x88.9x2.24 mm - Steel
Material: Steel    Spring Rate: 1.020 N/mm    Initial Tension (IT): 8.9 N    Load at L1: 115.250 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-22-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $20.32 AUD
Regular price $40.93 AUD Sale price $20.32 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
168.910
mm
Spring Rate
1.769
N/mm
Initial Tension (IT)
12.0
N
Extension Springs - 25.4x88.9x2.49 mm - Steel
Material: Steel    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $22.68 AUD
Regular price $45.83 AUD Sale price $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.49 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.49
mm
Max. Extension (L1)
168.910
mm
Extension Springs - 25.4x88.9x2.49 mm - Steel
Material: Steel    Spring Rate: 1.769 N/mm    Initial Tension (IT): 12.0 N    Load at L1: 154.410 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-25-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $22.68 AUD
Regular price $45.83 AUD Sale price $22.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
139.700
mm
Spring Rate
3.380
N/mm
Initial Tension (IT)
21.8
N
Extension Springs - 25.4x88.9x2.79 mm - Steel
Material: Steel    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $25.68 AUD
Regular price $52.20 AUD Sale price $25.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 25.4x88.9x2.79 mm Music Wire - Steel Spring
OD (D0)
25.40
mm
Overall Length (L0)
88.9
mm
Wire Diameter (d)
2.79
mm
Max. Extension (L1)
139.700
mm
Extension Springs - 25.4x88.9x2.79 mm - Steel
Material: Steel    Spring Rate: 3.380 N/mm    Initial Tension (IT): 21.8 N    Load at L1: 194.330 N   
Category: Springs - Extension - Music Wire
Part Number: ES-2540-0889-28-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Sun, Aug 02, 2026
Regular price $25.68 AUD
Regular price $52.20 AUD Sale price $25.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.