Collection: Springs - Extension - Music Wire

Springs -> Extension -> Music Wire
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Spring Rate Initial Tension (IT) Indicative
Image
Extension Springs - 7.93x76.2x0.71 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.71
mm
Spring Rate
0.07
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 7.93x76.2x0.71 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0793-0762-07-M (Each)
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Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
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Quantity Required

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OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
Extension Springs - 7.93x76.2x0.71 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
76.2
mm
Wire Diameter (d)
0.71
mm
Extension Springs - 7.93x76.2x0.71 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.07 N/mm    Initial Tension (IT): 0.3 N   
Part Number: ES-0793-0762-07-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $10.77 AUD
Regular price $12.93 AUD Sale price $10.77 AUD
Each
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Extension Springs - 7.93x127x0.89 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
127.0
mm
Wire Diameter (d)
0.89
mm
Spring Rate
0.14
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 7.93x127x0.89 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0793-1270-09-M (Each)
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Regular price $9.32 AUD
Regular price $11.18 AUD Sale price $9.32 AUD
Each
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Extension Springs - 7.93x127x0.89 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
127.0
mm
Wire Diameter (d)
0.89
mm
Extension Springs - 7.93x127x0.89 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.14 N/mm    Initial Tension (IT): 0.4 N   
Part Number: ES-0793-1270-09-M (Each)
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Regular price $9.32 AUD
Regular price $11.18 AUD Sale price $9.32 AUD
Each
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Extension Springs - 7.93x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
7.93
mm
Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Spring Rate
0.30
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 7.93x279.4x1.19 mm - Steel
Material: Steel   
Part Number: ES-0793-2794-12-M (Each)
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Regular price $8.86 AUD
Regular price $16.80 AUD Sale price $8.86 AUD
Each
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Extension Springs - 7.93x279.4x1.19 mm Music Wire - Steel Spring
OD (D0)
7.93
mm
Overall Length (L0)
279.4
mm
Wire Diameter (d)
1.19
mm
Extension Springs - 7.93x279.4x1.19 mm - Steel
Material: Steel    Spring Rate: 0.30 N/mm    Initial Tension (IT): 0.3 N   
Part Number: ES-0793-2794-12-M (Each)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jun 29, 2026
Regular price $8.86 AUD
Regular price $16.80 AUD Sale price $8.86 AUD
Each
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Extension Springs - 7.93x287.3x0.91 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
287.3
mm
Wire Diameter (d)
0.91
mm
Spring Rate
0.53
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 7.93x287.3x0.91 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0793-2873-09-M (Each)
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Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
Excludes GST and overseas Taxes & Duties
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Extension Springs - 7.93x287.3x0.91 mm Stainless Steel - Steel - Zinc Spring
OD (D0)
7.93
mm
Overall Length (L0)
287.3
mm
Wire Diameter (d)
0.91
mm
Extension Springs - 7.93x287.3x0.91 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.53 N/mm    Initial Tension (IT): 0.2 N   
Part Number: ES-0793-2873-09-M (Each)
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Regular price $6.68 AUD
Regular price Sale price $6.68 AUD
Each
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Extension Springs - 8x25x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
40.10
mm
Spring Rate
0.69
N/mm
Initial Tension (IT)
2.4
N
Extension Springs - 8x25x0.8 mm - Steel
Material: Steel    Load at L1: 12.75 N   
Part Number: ES-0800-0250-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x25x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
40.10
mm
Extension Springs - 8x25x0.8 mm - Steel
Material: Steel    Spring Rate: 0.69 N/mm    Initial Tension (IT): 2.4 N    Load at L1: 12.75 N   
Part Number: ES-0800-0250-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
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Extension Springs - 8x25x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
34.10
mm
Spring Rate
2.16
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x25x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0250-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x25x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
34.10
mm
Extension Springs - 8x25x1 mm - Steel
Material: Steel    Spring Rate: 2.16 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0250-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x25x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
30.30
mm
Spring Rate
5.88
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x25x1.2 mm - Steel
Material: Steel    Load at L1: 41.19 N   
Part Number: ES-0800-0250-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x25x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
25
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
30.30
mm
Extension Springs - 8x25x1.2 mm - Steel
Material: Steel    Spring Rate: 5.88 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0250-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Backorder: Out of Stock.
Extension Springs - 8x30x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
51.20
mm
Spring Rate
0.49
N/mm
Initial Tension (IT)
2.4
N
Extension Springs - 8x30x0.8 mm - Steel
Material: Steel    Load at L1: 12.75 N   
Part Number: ES-0800-0300-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x30x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
51.20
mm
Extension Springs - 8x30x0.8 mm - Steel
Material: Steel    Spring Rate: 0.49 N/mm    Initial Tension (IT): 2.4 N    Load at L1: 12.75 N   
Part Number: ES-0800-0300-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x30x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
42.50
mm
Spring Rate
1.57
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x30x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0300-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x30x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
42.50
mm
Extension Springs - 8x30x1 mm - Steel
Material: Steel    Spring Rate: 1.57 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0300-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x30x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
37.30
mm
Spring Rate
4.31
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x30x1.2 mm - Steel
Material: Steel    Load at L1: 41.19 N   
Part Number: ES-0800-0300-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x30x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
30
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
37.30
mm
Extension Springs - 8x30x1.2 mm - Steel
Material: Steel    Spring Rate: 4.31 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0300-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x0.7 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
71.20
mm
Spring Rate
0.21
N/mm
Initial Tension (IT)
1.1
N
Extension Springs - 8x35x0.7 mm - Steel
Material: Steel    Load at L1: 8.53 N   
Part Number: ES-0800-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x0.7 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
71.20
mm
Extension Springs - 8x35x0.7 mm - Steel
Material: Steel    Spring Rate: 0.21 N/mm    Initial Tension (IT): 1.1 N    Load at L1: 8.53 N   
Part Number: ES-0800-0350-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
61.50
mm
Spring Rate
0.39
N/mm
Initial Tension (IT)
2.4
N
Extension Springs - 8x35x0.8 mm - Steel
Material: Steel    Load at L1: 12.75 N   
Part Number: ES-0800-0350-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
61.50
mm
Extension Springs - 8x35x0.8 mm - Steel
Material: Steel    Spring Rate: 0.39 N/mm    Initial Tension (IT): 2.4 N    Load at L1: 12.75 N   
Part Number: ES-0800-0350-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
50.40
mm
Spring Rate
1.27
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x35x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0350-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
50.40
mm
Extension Springs - 8x35x1 mm - Steel
Material: Steel    Spring Rate: 1.27 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0350-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
44.10
mm
Spring Rate
3.43
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x35x1.2 mm - Steel
Material: Steel    Load at L1: 41.19 N   
Part Number: ES-0800-0350-12-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x35x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
35
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
44.10
mm
Extension Springs - 8x35x1.2 mm - Steel
Material: Steel    Spring Rate: 3.43 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0350-12-M (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $126.77 AUD
Regular price $268.20 AUD Sale price $126.77 AUD
Priced, Stocked and Sold Per 100 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.7 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
84.70
mm
Spring Rate
0.17
N/mm
Initial Tension (IT)
1.1
N
Extension Springs - 8x40x0.7 mm - Steel
Material: Steel    Load at L1: 8.53 N   
Part Number: ES-0800-0400-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.7 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.700
mm
Max. Extension (L1)
84.70
mm
Extension Springs - 8x40x0.7 mm - Steel
Material: Steel    Spring Rate: 0.17 N/mm    Initial Tension (IT): 1.1 N    Load at L1: 8.53 N   
Part Number: ES-0800-0400-07-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
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Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
73.10
mm
Spring Rate
0.31
N/mm
Initial Tension (IT)
2.4
N
Extension Springs - 8x40x0.8 mm - Steel
Material: Steel    Load at L1: 12.75 N   
Part Number: ES-0800-0400-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.8 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.800
mm
Max. Extension (L1)
73.10
mm
Extension Springs - 8x40x0.8 mm - Steel
Material: Steel    Spring Rate: 0.31 N/mm    Initial Tension (IT): 2.4 N    Load at L1: 12.75 N   
Part Number: ES-0800-0400-08-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
63.80
mm
Spring Rate
0.62
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x40x0.9 mm - Steel
Material: Steel    Load at L1: 18.63 N   
Part Number: ES-0800-0400-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
63.80
mm
Extension Springs - 8x40x0.9 mm - Steel
Material: Steel    Spring Rate: 0.62 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0400-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
59.20
mm
Spring Rate
0.98
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x40x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0400-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
59.20
mm
Extension Springs - 8x40x1 mm - Steel
Material: Steel    Spring Rate: 0.98 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0400-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
51.90
mm
Spring Rate
2.65
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x40x1.2 mm - Steel
Material: Steel    Load at L1: 41.19 N   
Part Number: ES-0800-0400-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x40x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
40
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
51.90
mm
Extension Springs - 8x40x1.2 mm - Steel
Material: Steel    Spring Rate: 2.65 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N   
Part Number: ES-0800-0400-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
73.30
mm
Spring Rate
0.52
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x45x0.9 mm - Steel
Material: Steel    Load at L1: 18.63 N   
Part Number: ES-0800-0450-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
73.30
mm
Extension Springs - 8x45x0.9 mm - Steel
Material: Steel    Spring Rate: 0.52 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0450-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
67.20
mm
Spring Rate
0.88
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x45x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0450-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
67.20
mm
Extension Springs - 8x45x1 mm - Steel
Material: Steel    Spring Rate: 0.88 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0450-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
58.60
mm
Spring Rate
2.35
N/mm
Initial Tension (IT)
9.8
N
Extension Springs - 8x45x1.2 mm - Steel
Material: Steel    Load at L1: 41.19 N    End Type: Double Loop   
Part Number: ES-0800-0450-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.77 AUD
Regular price $13.95 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x45x1.2 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
45
mm
Wire Diameter (d)
1.200
mm
Max. Extension (L1)
58.60
mm
Extension Springs - 8x45x1.2 mm - Steel
Material: Steel    Spring Rate: 2.35 N/mm    Initial Tension (IT): 9.8 N    Load at L1: 41.19 N    End Type: Double Loop   
Part Number: ES-0800-0450-12-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.77 AUD
Regular price $13.95 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x50x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
50
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
82.60
mm
Spring Rate
0.45
N/mm
Initial Tension (IT)
3.9
N
Extension Springs - 8x50x0.9 mm - Steel
Material: Steel    Load at L1: 18.63 N   
Part Number: ES-0800-0500-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x50x0.9 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
50
mm
Wire Diameter (d)
0.900
mm
Max. Extension (L1)
82.60
mm
Extension Springs - 8x50x0.9 mm - Steel
Material: Steel    Spring Rate: 0.45 N/mm    Initial Tension (IT): 3.9 N    Load at L1: 18.63 N   
Part Number: ES-0800-0500-09-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.50 AUD
Regular price $13.41 AUD Sale price $6.50 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x50x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
50
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
75.00
mm
Spring Rate
0.78
N/mm
Initial Tension (IT)
4.9
N
Extension Springs - 8x50x1 mm - Steel
Material: Steel    Load at L1: 24.52 N   
Part Number: ES-0800-0500-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.77 AUD
Regular price $13.95 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Extension Springs - 8x50x1 mm Music Wire - Steel Spring
OD (D0)
8.00
mm
Overall Length (L0)
50
mm
Wire Diameter (d)
1.000
mm
Max. Extension (L1)
75.00
mm
Extension Springs - 8x50x1 mm - Steel
Material: Steel    Spring Rate: 0.78 N/mm    Initial Tension (IT): 4.9 N    Load at L1: 24.52 N   
Part Number: ES-0800-0500-10-M (PK-5)
Out of Stock | Backorder Now | Backorder now for delivery around Mon, Jul 13, 2026
Regular price $6.77 AUD
Regular price $13.95 AUD Sale price $6.77 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.