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)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.64
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 9.53x76.2x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-0762-12-M
Extension Springs - 9.53x76.2x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.95 AUD
Regular price $8.35 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x76.2x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.64 N/mm    Initial Tension (IT): 0.6 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-0762-12-M
Extension Springs - 9.53x76.2x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.95 AUD
Regular price $8.35 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
95.3
mm

(Equiv. 3.752 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Spring Rate
0.25
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 9.53x95.3x1.04 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-0953-10-M
Extension Springs - 9.53x95.3x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.41 AUD
Regular price $10.09 AUD Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
95.3
mm

(Equiv. 3.752 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Extension Springs - 9.53x95.3x1.04 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.25 N/mm    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-0953-10-M
Extension Springs - 9.53x95.3x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.41 AUD
Regular price $10.09 AUD Sale price $8.41 AUD
Each
Quantity Required

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OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
101.6
mm

(Equiv. 4 in.)
Wire Diameter (d)
0.86
mm

(Equiv. 0.034 in.)
Spring Rate
0.08
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 9.53x101.6x0.86 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1016-09-M (10 Pcs)
Extension Springs - 9.53x101.6x0.86 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $220.77 AUD
Regular price Sale price $220.77 AUD
Per 10
Quantity Required

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OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
101.6
mm

(Equiv. 4 in.)
Wire Diameter (d)
0.86
mm

(Equiv. 0.034 in.)
Extension Springs - 9.53x101.6x0.86 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.08 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1016-09-M (10 Pcs)
Extension Springs - 9.53x101.6x0.86 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $220.77 AUD
Regular price Sale price $220.77 AUD
Per 10
Quantity Required

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OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
114.3
mm

(Equiv. 4.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Spring Rate
0.05
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 9.53x114.3x0.79 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1143-08-M
Extension Springs - 9.53x114.3x0.79 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.95 AUD
Regular price $10.75 AUD Sale price $8.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
114.3
mm

(Equiv. 4.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Extension Springs - 9.53x114.3x0.79 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.05 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1143-08-M
Extension Springs - 9.53x114.3x0.79 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.95 AUD
Regular price $10.75 AUD Sale price $8.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
114.3
mm

(Equiv. 4.5 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.41
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 9.53x114.3x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1143-12-M
Extension Springs - 9.53x114.3x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.86 AUD
Regular price $10.64 AUD Sale price $8.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
114.3
mm

(Equiv. 4.5 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x114.3x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.41 N/mm    Initial Tension (IT): 0.4 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1143-12-M
Extension Springs - 9.53x114.3x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $8.86 AUD
Regular price $10.64 AUD Sale price $8.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
149.2
mm

(Equiv. 5.874 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.31
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 9.53x149.2x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1492-12-M
Extension Springs - 9.53x149.2x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $23.14 AUD
Regular price $27.76 AUD Sale price $23.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
149.2
mm

(Equiv. 5.874 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x149.2x1.19 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.31 N/mm    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1492-12-M
Extension Springs - 9.53x149.2x1.19 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $23.14 AUD
Regular price $27.76 AUD Sale price $23.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Spring Rate
0.14
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 9.53x152.4x1.04 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1524-10-M
Extension Springs - 9.53x152.4x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.23 AUD
Regular price $12.27 AUD Sale price $10.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
152.4
mm

(Equiv. 6 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Extension Springs - 9.53x152.4x1.04 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.14 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-1524-10-M
Extension Springs - 9.53x152.4x1.04 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.23 AUD
Regular price $12.27 AUD Sale price $10.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
200.0
mm

(Equiv. 7.874 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.22
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 9.53x200x1.19 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-2000-12-M
Extension Springs - 9.53x200x1.19 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $25.05 AUD
Regular price $30.05 AUD Sale price $25.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
200.0
mm

(Equiv. 7.874 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x200x1.19 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.22 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-2000-12-M
Extension Springs - 9.53x200x1.19 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $25.05 AUD
Regular price $30.05 AUD Sale price $25.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Spring Rate
0.02
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 9.53x279.4x0.79 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-08-M
Extension Springs - 9.53x279.4x0.79 mm Music Wire - Steel Spring
2 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Extension Springs - 9.53x279.4x0.79 mm - Steel
Material: Steel    Spring Rate: 0.02 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-08-M
Extension Springs - 9.53x279.4x0.79 mm Music Wire - Steel Spring
2 Available Now | Further orders can be expected around Sat, Sep 20, 2025
Regular price $18.50 AUD
Regular price Sale price $18.50 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.16
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 9.53x279.4x1.19 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-12-M
Extension Springs - 9.53x279.4x1.19 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.23 AUD
Regular price $19.46 AUD Sale price $10.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x279.4x1.19 mm - Steel
Material: Steel    Spring Rate: 0.16 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-12-M
Extension Springs - 9.53x279.4x1.19 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $10.23 AUD
Regular price $19.46 AUD Sale price $10.23 AUD
Each
Quantity Required

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OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
287.3
mm

(Equiv. 11.311 in.)
Wire Diameter (d)
1.22
mm

(Equiv. 0.048 in.)
Spring Rate
1.44
N/mm
Initial Tension (IT)
1.4
N
Extension Springs - 9.53x287.3x1.22 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-2873-12-M
Extension Springs - 9.53x287.3x1.22 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
287.3
mm

(Equiv. 11.311 in.)
Wire Diameter (d)
1.22
mm

(Equiv. 0.048 in.)
Extension Springs - 9.53x287.3x1.22 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 1.44 N/mm    Initial Tension (IT): 1.4 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-2873-12-M
Extension Springs - 9.53x287.3x1.22 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $6.32 AUD
Regular price $7.58 AUD Sale price $6.32 AUD
Each
Quantity Required

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OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.58
mm

(Equiv. 0.062 in.)
Spring Rate
0.74
N/mm
Initial Tension (IT)
0.7
N
Extension Springs - 9.53x279.4x1.58 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-16-M (200 Pcs)
Extension Springs - 9.53x279.4x1.58 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $3,321.50 AUD
Regular price $7,031.52 AUD Sale price $3,321.50 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.58
mm

(Equiv. 0.062 in.)
Extension Springs - 9.53x279.4x1.58 mm - Steel
Material: Steel    Spring Rate: 0.74 N/mm    Initial Tension (IT): 0.7 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0953-2794-16-M (200 Pcs)
Extension Springs - 9.53x279.4x1.58 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $3,321.50 AUD
Regular price $7,031.52 AUD Sale price $3,321.50 AUD
Per 200
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.81
mm

(Equiv. 0.032 in.)
Spring Rate
0.18
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 9.53x508x0.81 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-08-S2
Extension Springs - 9.53x508x0.81 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $48.32 AUD
Regular price $57.98 AUD Sale price $48.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.81
mm

(Equiv. 0.032 in.)
Extension Springs - 9.53x508x0.81 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 0.18 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-08-S2
Extension Springs - 9.53x508x0.81 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $48.32 AUD
Regular price $57.98 AUD Sale price $48.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
535.0
mm

(Equiv. 21.063 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Spring Rate
0.72
N/mm
Initial Tension (IT)
0.7
N
Extension Springs - 9.53x535x1.19 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5350-12-M
Extension Springs - 9.53x535x1.19 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $7.05 AUD
Regular price $8.45 AUD Sale price $7.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
535.0
mm

(Equiv. 21.063 in.)
Wire Diameter (d)
1.19
mm

(Equiv. 0.047 in.)
Extension Springs - 9.53x535x1.19 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.72 N/mm    Initial Tension (IT): 0.7 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5350-12-M
Extension Springs - 9.53x535x1.19 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $7.05 AUD
Regular price $8.45 AUD Sale price $7.05 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Spring Rate
0.69
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 9.53x508x1.04 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-10-S2 (3 Pcs)
Extension Springs - 9.53x508x1.04 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
Regular price $28.95 AUD
Regular price $34.75 AUD Sale price $28.95 AUD
Per 3
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
1.04
mm

(Equiv. 0.041 in.)
Extension Springs - 9.53x508x1.04 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 0.69 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-10-S2 (3 Pcs)
Extension Springs - 9.53x508x1.04 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Mon, Oct 06, 2025
Regular price $28.95 AUD
Regular price $34.75 AUD Sale price $28.95 AUD
Per 3
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
1.37
mm

(Equiv. 0.054 in.)
Spring Rate
3.04
N/mm
Initial Tension (IT)
3.0
N
Extension Springs - 9.53x508x1.37 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-14-S2
Extension Springs - 9.53x508x1.37 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $51.59 AUD
Regular price $61.91 AUD Sale price $51.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
1.37
mm

(Equiv. 0.054 in.)
Extension Springs - 9.53x508x1.37 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 3.04 N/mm    Initial Tension (IT): 3.0 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-5080-14-S2
Extension Springs - 9.53x508x1.37 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $51.59 AUD
Regular price $61.91 AUD Sale price $51.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

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

(Equiv. 0.035 in.)
Spring Rate
0.32
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 9.53x914x0.89 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-09-S2
Extension Springs - 9.53x914x0.89 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.86 AUD
Regular price $44.24 AUD Sale price $36.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

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

(Equiv. 0.035 in.)
Extension Springs - 9.53x914x0.89 mm - Steel - None
Material: Steel - None    Spring Rate: 0.32 N/mm    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-09-S2
Extension Springs - 9.53x914x0.89 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.86 AUD
Regular price $44.24 AUD Sale price $36.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
1.60
mm

(Equiv. 0.063 in.)
Spring Rate
8.20
N/mm
Initial Tension (IT)
8.2
N
Extension Springs - 9.53x914x1.6 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-16-S2
Extension Springs - 9.53x914x1.6 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $39.41 AUD
Regular price $47.29 AUD Sale price $39.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

(Equiv. 35.984 in.)
Wire Diameter (d)
1.60
mm

(Equiv. 0.063 in.)
Extension Springs - 9.53x914x1.6 mm - Steel - None
Material: Steel - None    Spring Rate: 8.20 N/mm    Initial Tension (IT): 8.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-16-S2
Extension Springs - 9.53x914x1.6 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $39.41 AUD
Regular price $47.29 AUD Sale price $39.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

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

(Equiv. 0.028 in.)
Spring Rate
0.10
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 9.53x914x0.71 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-07-S2
Extension Springs - 9.53x914x0.71 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $33.23 AUD
Regular price $39.87 AUD Sale price $33.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
9.53
mm

(Equiv. 0.375 in.)
Overall Length (L0)
914.0
mm

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

(Equiv. 0.028 in.)
Extension Springs - 9.53x914x0.71 mm - Steel - None
Material: Steel - None    Spring Rate: 0.10 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0953-9140-07-S2
Extension Springs - 9.53x914x0.71 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $33.23 AUD
Regular price $39.87 AUD Sale price $33.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
30
mm

(Equiv. 1.181 in.)
Wire Diameter (d)
1.600
mm

(Equiv. 0.063 in.)
Max. Extension (L1)
35.20
mm
Spring Rate
10.89
N/mm
Initial Tension (IT)
20.6
N
Extension Springs - 10x30x1.6 mm - Steel
Material: Steel    Load at L1: 77.47 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0300-16-M (5 Pcs)
Extension Springs - 10x30x1.6 mm Music Wire - Steel Spring
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Oct 04, 2025
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
30
mm

(Equiv. 1.181 in.)
Wire Diameter (d)
1.600
mm

(Equiv. 0.063 in.)
Max. Extension (L1)
35.20
mm
Extension Springs - 10x30x1.6 mm - Steel
Material: Steel    Spring Rate: 10.89 N/mm    Initial Tension (IT): 20.6 N    Load at L1: 77.47 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0300-16-M (5 Pcs)
Extension Springs - 10x30x1.6 mm Music Wire - Steel Spring
18 units (90 pcs) Available Now | Further orders can be expected around Sat, Oct 04, 2025
Regular price $12.68 AUD
Regular price Sale price $12.68 AUD
Per 5
Quantity Required

18 units (90 pcs) Available Now. Backorder if more than 18.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
30
mm

(Equiv. 1.181 in.)
Wire Diameter (d)
1.600
mm

(Equiv. 0.063 in.)
Max. Extension (L1)
35.20
mm
Spring Rate
10.89
N/mm
Initial Tension (IT)
20.6
N
Extension Springs - 10x30x1.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 77.47 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1000-0300-16-S4 (5 Pcs)
Extension Springs - 10x30x1.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
30
mm

(Equiv. 1.181 in.)
Wire Diameter (d)
1.600
mm

(Equiv. 0.063 in.)
Max. Extension (L1)
35.20
mm
Extension Springs - 10x30x1.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 10.89 N/mm    Initial Tension (IT): 20.6 N    Load at L1: 77.47 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1000-0300-16-S4 (5 Pcs)
Extension Springs - 10x30x1.6 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $13.05 AUD
Regular price $15.65 AUD Sale price $13.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
48.70
mm
Spring Rate
1.86
N/mm
Initial Tension (IT)
5.5
N
Extension Springs - 10x35x1.2 mm - Steel
Material: Steel    Load at L1: 30.99 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0350-12-M (5 Pcs)
Extension Springs - 10x35x1.2 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $7.32 AUD
Regular price $15.07 AUD Sale price $7.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
48.70
mm
Extension Springs - 10x35x1.2 mm - Steel
Material: Steel    Spring Rate: 1.86 N/mm    Initial Tension (IT): 5.5 N    Load at L1: 30.99 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0350-12-M (5 Pcs)
Extension Springs - 10x35x1.2 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $7.32 AUD
Regular price $15.07 AUD Sale price $7.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
48.70
mm
Spring Rate
1.86
N/mm
Initial Tension (IT)
5.5
N
Extension Springs - 10x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Load at L1: 30.99 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1000-0350-12-S4 (5 Pcs)
Extension Springs - 10x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.200
mm

(Equiv. 0.047 in.)
Max. Extension (L1)
48.70
mm
Extension Springs - 10x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Spring Rate: 1.86 N/mm    Initial Tension (IT): 5.5 N    Load at L1: 30.99 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-1000-0350-12-S4 (5 Pcs)
Extension Springs - 10x35x1.2 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $13.59 AUD
Regular price $16.31 AUD Sale price $13.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.400
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
43.70
mm
Spring Rate
4.17
N/mm
Initial Tension (IT)
12.8
N
Extension Springs - 10x35x1.4 mm - Steel
Material: Steel    Load at L1: 49.03 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0350-14-M (5 Pcs)
Extension Springs - 10x35x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $7.32 AUD
Regular price $15.07 AUD Sale price $7.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
10.00
mm

(Equiv. 0.394 in.)
Overall Length (L0)
35
mm

(Equiv. 1.378 in.)
Wire Diameter (d)
1.400
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
43.70
mm
Extension Springs - 10x35x1.4 mm - Steel
Material: Steel    Spring Rate: 4.17 N/mm    Initial Tension (IT): 12.8 N    Load at L1: 49.03 N   
Category: Springs - Extension - Music Wire
Part Number: ES-1000-0350-14-M (5 Pcs)
Extension Springs - 10x35x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Sat, Oct 04, 2025
Regular price $7.32 AUD
Regular price $15.07 AUD Sale price $7.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.