Collection: Springs - Extension

Springs -> Extension
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Spring Rate
0.14
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x914x0.58 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-06-S2
Extension Springs - 6.35x914x0.58 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
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OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Extension Springs - 6.35x914x0.58 mm - Steel - None
Material: Steel - None    Spring Rate: 0.14 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-06-S2
Extension Springs - 6.35x914x0.58 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $25.32 AUD
Regular price $30.38 AUD Sale price $25.32 AUD
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OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Spring Rate
1.27
N/mm
Initial Tension (IT)
1.3
N
Extension Springs - 6.35x914x0.89 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-09-S2
Extension Springs - 6.35x914x0.89 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $31.59 AUD
Regular price $37.91 AUD Sale price $31.59 AUD
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OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Extension Springs - 6.35x914x0.89 mm - Steel - None
Material: Steel - None    Spring Rate: 1.27 N/mm    Initial Tension (IT): 1.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-09-S2
Extension Springs - 6.35x914x0.89 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $31.59 AUD
Regular price $37.91 AUD Sale price $31.59 AUD
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OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Spring Rate
0.39
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.35x914x0.71 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-07-S2
Extension Springs - 6.35x914x0.71 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $29.14 AUD
Regular price $34.96 AUD Sale price $29.14 AUD
Each
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OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Extension Springs - 6.35x914x0.71 mm - Steel - None
Material: Steel - None    Spring Rate: 0.39 N/mm    Initial Tension (IT): 0.4 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-07-S2
Extension Springs - 6.35x914x0.71 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $29.14 AUD
Regular price $34.96 AUD Sale price $29.14 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
49.3
mm

(Equiv. 1.941 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Initial Tension (IT)
0.3
N
Extension Springs - 6.4x49.3x0.7 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0493-07-M
Extension Springs - 6.4x49.3x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.76 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
49.3
mm

(Equiv. 1.941 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Extension Springs - 6.4x49.3x0.7 mm - Steel
Material: Steel    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0493-07-M
Extension Springs - 6.4x49.3x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.76 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
49.6
mm

(Equiv. 1.953 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Initial Tension (IT)
0.1
N
Extension Springs - 6.4x49.6x0.6 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0496-06-M
Extension Springs - 6.4x49.6x0.6 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.69 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
49.6
mm

(Equiv. 1.953 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Extension Springs - 6.4x49.6x0.6 mm - Steel
Material: Steel    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0496-06-M
Extension Springs - 6.4x49.6x0.6 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.69 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
62.7
mm

(Equiv. 2.469 in.)
Wire Diameter (d)
0.40
mm

(Equiv. 0.016 in.)
Initial Tension (IT)
0.0
N
Extension Springs - 6.4x62.7x0.4 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0627-04-M
Extension Springs - 6.4x62.7x0.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.59 AUD
Regular price $10.62 AUD Sale price $5.59 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
62.7
mm

(Equiv. 2.469 in.)
Wire Diameter (d)
0.40
mm

(Equiv. 0.016 in.)
Extension Springs - 6.4x62.7x0.4 mm - Steel
Material: Steel    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-0627-04-M
Extension Springs - 6.4x62.7x0.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.59 AUD
Regular price $10.62 AUD Sale price $5.59 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
100.7
mm

(Equiv. 3.965 in.)
Wire Diameter (d)
0.50
mm

(Equiv. 0.02 in.)
Initial Tension (IT)
0.0
N
Extension Springs - 6.4x100.7x0.5 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1007-05-M
Extension Springs - 6.4x100.7x0.5 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.73 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
100.7
mm

(Equiv. 3.965 in.)
Wire Diameter (d)
0.50
mm

(Equiv. 0.02 in.)
Extension Springs - 6.4x100.7x0.5 mm - Steel
Material: Steel    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1007-05-M
Extension Springs - 6.4x100.7x0.5 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.73 AUD Sale price $5.68 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.3
mm

(Equiv. 6.429 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Initial Tension (IT)
0.2
N
Extension Springs - 6.4x163.3x0.9 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1633-09-M
Extension Springs - 6.4x163.3x0.9 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.05 AUD
Regular price $11.48 AUD Sale price $6.05 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.3
mm

(Equiv. 6.429 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Extension Springs - 6.4x163.3x0.9 mm - Steel
Material: Steel    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1633-09-M
Extension Springs - 6.4x163.3x0.9 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.05 AUD
Regular price $11.48 AUD Sale price $6.05 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.6
mm

(Equiv. 6.441 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Initial Tension (IT)
0.1
N
Extension Springs - 6.4x163.6x0.7 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1636-07-M
Extension Springs - 6.4x163.6x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.86 AUD
Regular price $11.16 AUD Sale price $5.86 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.6
mm

(Equiv. 6.441 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Extension Springs - 6.4x163.6x0.7 mm - Steel
Material: Steel    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1636-07-M
Extension Springs - 6.4x163.6x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.86 AUD
Regular price $11.16 AUD Sale price $5.86 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.9
mm

(Equiv. 6.453 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Initial Tension (IT)
0.0
N
Extension Springs - 6.4x163.9x0.6 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1639-06-M
Extension Springs - 6.4x163.9x0.6 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.77 AUD
Regular price $10.94 AUD Sale price $5.77 AUD
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OD (D0)
6.40
mm

(Equiv. 0.252 in.)
Overall Length (L0)
163.9
mm

(Equiv. 6.453 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Extension Springs - 6.4x163.9x0.6 mm - Steel
Material: Steel    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-1639-06-M
Extension Springs - 6.4x163.9x0.6 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.77 AUD
Regular price $10.94 AUD Sale price $5.77 AUD
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OD (D0)
7.10
mm

(Equiv. 0.28 in.)
Overall Length (L0)
50.9
mm

(Equiv. 2.004 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Initial Tension (IT)
0.2
N
Extension Springs - 7.1x50.9x0.7 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0714-0509-07-M
Extension Springs - 7.1x50.9x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.76 AUD Sale price $5.68 AUD
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OD (D0)
7.10
mm

(Equiv. 0.28 in.)
Overall Length (L0)
50.9
mm

(Equiv. 2.004 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Extension Springs - 7.1x50.9x0.7 mm - Steel
Material: Steel    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0714-0509-07-M
Extension Springs - 7.1x50.9x0.7 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.68 AUD
Regular price $10.76 AUD Sale price $5.68 AUD
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OD (D0)
7.14
mm

(Equiv. 0.281 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.64
mm

(Equiv. 0.025 in.)
Spring Rate
0.13
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 7.14x38.1x0.64 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0714-0381-06-M
Extension Springs - 7.14x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $10.59 AUD
Regular price $12.71 AUD Sale price $10.59 AUD
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OD (D0)
7.14
mm

(Equiv. 0.281 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.64
mm

(Equiv. 0.025 in.)
Extension Springs - 7.14x38.1x0.64 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.13 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0714-0381-06-M
Extension Springs - 7.14x38.1x0.64 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $10.59 AUD
Regular price $12.71 AUD Sale price $10.59 AUD
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OD (D0)
7.54
mm

(Equiv. 0.297 in.)
Overall Length (L0)
108.0
mm

(Equiv. 4.252 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Spring Rate
0.45
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 7.54x108x1.04 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0754-1080-10-M
Extension Springs - 7.54x108x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $7.86 AUD
Regular price $9.44 AUD Sale price $7.86 AUD
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OD (D0)
7.54
mm

(Equiv. 0.297 in.)
Overall Length (L0)
108.0
mm

(Equiv. 4.252 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Extension Springs - 7.54x108x1.04 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.45 N/mm    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0754-1080-10-M
Extension Springs - 7.54x108x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $7.86 AUD
Regular price $9.44 AUD Sale price $7.86 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
25.650
mm
Spring Rate
4.450
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x19.1x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0191-09-M
Extension Springs - 7.62x19.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.95 AUD
Regular price $11.30 AUD Sale price $5.95 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
25.650
mm
Extension Springs - 7.62x19.1x0.89 mm - Steel
Material: Steel    Spring Rate: 4.450 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0191-09-M
Extension Springs - 7.62x19.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.95 AUD
Regular price $11.30 AUD Sale price $5.95 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
46.740
mm
Spring Rate
0.823
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x25.4x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-08-M
Extension Springs - 7.62x25.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.05 AUD
Regular price $11.34 AUD Sale price $6.05 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
46.740
mm
Extension Springs - 7.62x25.4x0.79 mm - Steel
Material: Steel    Spring Rate: 0.823 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-08-M
Extension Springs - 7.62x25.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.05 AUD
Regular price $11.34 AUD Sale price $6.05 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
39.620
mm
Spring Rate
2.070
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x25.4x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-09-M
Extension Springs - 7.62x25.4x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.14 AUD
Regular price $11.56 AUD Sale price $6.14 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
39.620
mm
Extension Springs - 7.62x25.4x0.89 mm - Steel
Material: Steel    Spring Rate: 2.070 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-09-M
Extension Springs - 7.62x25.4x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.14 AUD
Regular price $11.56 AUD Sale price $6.14 AUD
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OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
30.730
mm
Spring Rate
16.340
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x25.4x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-14-M
Extension Springs - 7.62x25.4x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.59 AUD
Regular price $12.38 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
30.730
mm
Extension Springs - 7.62x25.4x1.4 mm - Steel
Material: Steel    Spring Rate: 16.340 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-14-M
Extension Springs - 7.62x25.4x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.59 AUD
Regular price $12.38 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
32.510
mm
Spring Rate
8.880
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 7.62x25.4x1.25 mm - Steel
Material: Steel    Load at L1: 69.390 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-12-M
Extension Springs - 7.62x25.4x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.32 AUD
Regular price $11.92 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
32.510
mm
Extension Springs - 7.62x25.4x1.25 mm - Steel
Material: Steel    Spring Rate: 8.880 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 69.390 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0254-12-M
Extension Springs - 7.62x25.4x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.32 AUD
Regular price $11.92 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
65.020
mm
Spring Rate
0.525
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x31.8x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-08-M
Extension Springs - 7.62x31.8x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.14 AUD
Regular price $11.52 AUD Sale price $6.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
65.020
mm
Extension Springs - 7.62x31.8x0.79 mm - Steel
Material: Steel    Spring Rate: 0.525 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-08-M
Extension Springs - 7.62x31.8x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.14 AUD
Regular price $11.52 AUD Sale price $6.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
53.340
mm
Spring Rate
1.348
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x31.8x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-09-M
Extension Springs - 7.62x31.8x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.23 AUD
Regular price $11.81 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
53.340
mm
Extension Springs - 7.62x31.8x0.89 mm - Steel
Material: Steel    Spring Rate: 1.348 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-09-M
Extension Springs - 7.62x31.8x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.23 AUD
Regular price $11.81 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
42.420
mm
Spring Rate
5.940
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 7.62x31.8x1.25 mm - Steel
Material: Steel    Load at L1: 69.390 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-12-M
Extension Springs - 7.62x31.8x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.41 AUD
Regular price $12.17 AUD Sale price $6.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
42.420
mm
Extension Springs - 7.62x31.8x1.25 mm - Steel
Material: Steel    Spring Rate: 5.940 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 69.390 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-12-M
Extension Springs - 7.62x31.8x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.41 AUD
Regular price $12.17 AUD Sale price $6.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
39.620
mm
Spring Rate
11.090
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x31.8x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-14-M
Extension Springs - 7.62x31.8x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.68 AUD
Regular price $12.71 AUD Sale price $6.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
39.620
mm
Extension Springs - 7.62x31.8x1.4 mm - Steel
Material: Steel    Spring Rate: 11.090 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0318-14-M
Extension Springs - 7.62x31.8x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.68 AUD
Regular price $12.71 AUD Sale price $6.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
83.570
mm
Spring Rate
0.385
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x38.1x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0381-08-M
Extension Springs - 7.62x38.1x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.23 AUD
Regular price $11.77 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
83.570
mm
Extension Springs - 7.62x38.1x0.79 mm - Steel
Material: Steel    Spring Rate: 0.385 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0381-08-M
Extension Springs - 7.62x38.1x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.23 AUD
Regular price $11.77 AUD Sale price $6.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
67.310
mm
Spring Rate
0.998
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x38.1x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0381-09-M
Extension Springs - 7.62x38.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.41 AUD
Regular price $12.02 AUD Sale price $6.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
67.310
mm
Extension Springs - 7.62x38.1x0.89 mm - Steel
Material: Steel    Spring Rate: 0.998 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0762-0381-09-M
Extension Springs - 7.62x38.1x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.41 AUD
Regular price $12.02 AUD Sale price $6.41 AUD
Each
Quantity Required

Backorder: Out of Stock.