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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
120.400
mm
Spring Rate
0.560
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x69.9x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-09-M
Extension Springs - 6.1x69.9x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.86 AUD
Regular price $12.96 AUD Sale price $6.86 AUD
Each
Quantity Required

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OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
120.400
mm
Extension Springs - 6.1x69.9x0.89 mm - Steel
Material: Steel    Spring Rate: 0.560 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-09-M
Extension Springs - 6.1x69.9x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.86 AUD
Regular price $12.96 AUD Sale price $6.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
134.370
mm
Spring Rate
0.333
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x69.9x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-08-M
Extension Springs - 6.1x69.9x0.79 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 $12.49 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
134.370
mm
Extension Springs - 6.1x69.9x0.79 mm - Steel
Material: Steel    Spring Rate: 0.333 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-08-M
Extension Springs - 6.1x69.9x0.79 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 $12.49 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
100.080
mm
Spring Rate
1.208
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x69.9x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-10-M
Extension Springs - 6.1x69.9x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.41 AUD
Regular price $14.00 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
100.080
mm
Extension Springs - 6.1x69.9x0.99 mm - Steel
Material: Steel    Spring Rate: 1.208 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0699-10-M
Extension Springs - 6.1x69.9x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.41 AUD
Regular price $14.00 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
161.040
mm
Spring Rate
0.210
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x76.2x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-07-M
Extension Springs - 6.1x76.2x0.71 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 $12.46 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
161.040
mm
Extension Springs - 6.1x76.2x0.71 mm - Steel
Material: Steel    Spring Rate: 0.210 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-07-M
Extension Springs - 6.1x76.2x0.71 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 $12.46 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
161.040
mm
Spring Rate
0.298
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x76.2x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-08-M
Extension Springs - 6.1x76.2x0.79 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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
161.040
mm
Extension Springs - 6.1x76.2x0.79 mm - Steel
Material: Steel    Spring Rate: 0.298 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-08-M
Extension Springs - 6.1x76.2x0.79 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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
132.080
mm
Spring Rate
0.508
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x76.2x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-09-M
Extension Springs - 6.1x76.2x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.14 AUD
Regular price $13.43 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
132.080
mm
Extension Springs - 6.1x76.2x0.89 mm - Steel
Material: Steel    Spring Rate: 0.508 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-09-M
Extension Springs - 6.1x76.2x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.14 AUD
Regular price $13.43 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
109.470
mm
Spring Rate
1.068
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x76.2x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-10-M
Extension Springs - 6.1x76.2x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.59 AUD
Regular price $14.29 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
109.470
mm
Extension Springs - 6.1x76.2x0.99 mm - Steel
Material: Steel    Spring Rate: 1.068 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0762-10-M
Extension Springs - 6.1x76.2x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.59 AUD
Regular price $14.29 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
88.9
mm

(Equiv. 3.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x88.9x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0889-09-M
Extension Springs - 6.1x88.9x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.23 AUD
Regular price $13.64 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
88.9
mm

(Equiv. 3.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Extension Springs - 6.1x88.9x0.89 mm - Steel
Material: Steel    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0889-09-M
Extension Springs - 6.1x88.9x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.23 AUD
Regular price $13.64 AUD Sale price $7.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
88.9
mm

(Equiv. 3.5 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
128.520
mm
Spring Rate
0.893
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x88.9x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0889-10-M
Extension Springs - 6.1x88.9x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.77 AUD
Regular price $14.76 AUD Sale price $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
88.9
mm

(Equiv. 3.5 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
128.520
mm
Extension Springs - 6.1x88.9x0.99 mm - Steel
Material: Steel    Spring Rate: 0.893 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0610-0889-10-M
Extension Springs - 6.1x88.9x0.99 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.77 AUD
Regular price $14.76 AUD Sale price $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
30.2
mm

(Equiv. 1.189 in.)
Wire Diameter (d)
0.74
mm

(Equiv. 0.029 in.)
Spring Rate
0.53
N/mm
Initial Tension (IT)
0.5
N
Extension Springs - 6.35x30.2x0.74 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0302-07-M
Extension Springs - 6.35x30.2x0.74 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.32 AUD
Regular price $5.18 AUD Sale price $4.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
30.2
mm

(Equiv. 1.189 in.)
Wire Diameter (d)
0.74
mm

(Equiv. 0.029 in.)
Extension Springs - 6.35x30.2x0.74 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.53 N/mm    Initial Tension (IT): 0.5 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0302-07-M
Extension Springs - 6.35x30.2x0.74 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.32 AUD
Regular price $5.18 AUD Sale price $4.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.38
mm

(Equiv. 0.015 in.)
Spring Rate
0.01
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 6.35x38.1x0.38 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0381-04-M (5 Pcs)
Extension Springs - 6.35x38.1x0.38 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $18.77 AUD
Regular price $22.53 AUD Sale price $18.77 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.38
mm

(Equiv. 0.015 in.)
Extension Springs - 6.35x38.1x0.38 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.01 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0381-04-M (5 Pcs)
Extension Springs - 6.35x38.1x0.38 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $18.77 AUD
Regular price $22.53 AUD Sale price $18.77 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Spring Rate
0.12
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x38.1x0.58 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0381-06-M
Extension Springs - 6.35x38.1x0.58 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Extension Springs - 6.35x38.1x0.58 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.12 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0381-06-M
Extension Springs - 6.35x38.1x0.58 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.95 AUD
Regular price $5.95 AUD Sale price $4.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
47.6
mm

(Equiv. 1.874 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Spring Rate
0.09
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x47.6x0.58 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0476-06-M
Extension Springs - 6.35x47.6x0.58 mm Stainless Steel - Steel - Zinc Spring
20 Available Now | Further orders can be expected around Fri, Sep 19, 2025
Regular price $9.95 AUD
Regular price Sale price $9.95 AUD
Each
Quantity Required

20 Available Now. Backorder if more than 20.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
47.6
mm

(Equiv. 1.874 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Extension Springs - 6.35x47.6x0.58 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.09 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0476-06-M
Extension Springs - 6.35x47.6x0.58 mm Stainless Steel - Steel - Zinc Spring
20 Available Now | Further orders can be expected around Fri, Sep 19, 2025
Regular price $9.95 AUD
Regular price Sale price $9.95 AUD
Each
Quantity Required

20 Available Now. Backorder if more than 20.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Spring Rate
0.16
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 6.35x76.2x0.71 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0762-07-M
Extension Springs - 6.35x76.2x0.71 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Extension Springs - 6.35x76.2x0.71 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.16 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-0762-07-M
Extension Springs - 6.35x76.2x0.71 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $5.59 AUD
Regular price $6.71 AUD Sale price $5.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
101.6
mm

(Equiv. 4 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Spring Rate
0.11
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x101.6x0.71 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-1016-07-M
Extension Springs - 6.35x101.6x0.71 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 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)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
101.6
mm

(Equiv. 4 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Extension Springs - 6.35x101.6x0.71 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.11 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-1016-07-M
Extension Springs - 6.35x101.6x0.71 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 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)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
127.0
mm

(Equiv. 5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Spring Rate
0.15
N/mm
Initial Tension (IT)
0.3
N
Extension Springs - 6.35x127x0.79 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-1270-08-M
Extension Springs - 6.35x127x0.79 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
127.0
mm

(Equiv. 5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Extension Springs - 6.35x127x0.79 mm - Hard Drawn - Zinc
Material: Hard Drawn - Zinc    Spring Rate: 0.15 N/mm    Initial Tension (IT): 0.3 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-1270-08-M
Extension Springs - 6.35x127x0.79 mm Stainless Steel - Hard Drawn - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $12.14 AUD
Regular price $14.56 AUD Sale price $12.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
0.81
mm

(Equiv. 0.032 in.)
Spring Rate
0.11
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.35x203.2x0.81 mm - Steel - Zinc
Material: Steel - Zinc   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-2032-08-M
Extension Springs - 6.35x203.2x0.81 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $9.86 AUD
Regular price $11.84 AUD Sale price $9.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
203.2
mm

(Equiv. 8 in.)
Wire Diameter (d)
0.81
mm

(Equiv. 0.032 in.)
Extension Springs - 6.35x203.2x0.81 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.11 N/mm    Initial Tension (IT): 0.4 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-2032-08-M
Extension Springs - 6.35x203.2x0.81 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $9.86 AUD
Regular price $11.84 AUD Sale price $9.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

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

(Equiv. 0.031 in.)
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x279.4x0.79 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-08-M
Extension Springs - 6.35x279.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $7.59 AUD
Regular price $14.39 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

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

(Equiv. 0.031 in.)
Extension Springs - 6.35x279.4x0.79 mm - Steel
Material: Steel    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-08-M
Extension Springs - 6.35x279.4x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $7.59 AUD
Regular price $14.39 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Spring Rate
0.01
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x279.4x0.58 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-06-M (500 Pcs)
Extension Springs - 6.35x279.4x0.58 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $6,174.50 AUD
Regular price Sale price $6,174.50 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
0.58
mm

(Equiv. 0.023 in.)
Extension Springs - 6.35x279.4x0.58 mm - Steel
Material: Steel    Spring Rate: 0.01 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-06-M (500 Pcs)
Extension Springs - 6.35x279.4x0.58 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $6,174.50 AUD
Regular price Sale price $6,174.50 AUD
Per 500
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Spring Rate
0.35
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.35x279.4x1.07 mm - Steel
Material: Steel   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-11-M (10 Pcs)
Extension Springs - 6.35x279.4x1.07 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $949.86 AUD
Regular price $2,009.34 AUD Sale price $949.86 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
279.4
mm

(Equiv. 11 in.)
Wire Diameter (d)
1.07
mm

(Equiv. 0.042 in.)
Extension Springs - 6.35x279.4x1.07 mm - Steel
Material: Steel    Spring Rate: 0.35 N/mm    Initial Tension (IT): 0.4 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0635-2794-11-M (10 Pcs)
Extension Springs - 6.35x279.4x1.07 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $949.86 AUD
Regular price $2,009.34 AUD Sale price $949.86 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.51
mm

(Equiv. 0.02 in.)
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.1
N
Extension Springs - 6.35x508x0.51 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-05-S2
Extension Springs - 6.35x508x0.51 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $32.95 AUD
Regular price $39.55 AUD Sale price $32.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.51
mm

(Equiv. 0.02 in.)
Extension Springs - 6.35x508x0.51 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.1 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-05-S2
Extension Springs - 6.35x508x0.51 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $32.95 AUD
Regular price $39.55 AUD Sale price $32.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.66
mm

(Equiv. 0.026 in.)
Spring Rate
0.21
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 6.35x508x0.66 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-07-S2
Extension Springs - 6.35x508x0.66 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $34.77 AUD
Regular price $41.73 AUD Sale price $34.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

(Equiv. 20 in.)
Wire Diameter (d)
0.66
mm

(Equiv. 0.026 in.)
Extension Springs - 6.35x508x0.66 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 0.21 N/mm    Initial Tension (IT): 0.2 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-07-S2
Extension Springs - 6.35x508x0.66 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $34.77 AUD
Regular price $41.73 AUD Sale price $34.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

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

(Equiv. 0.032 in.)
Spring Rate
0.71
N/mm
Initial Tension (IT)
0.7
N
Extension Springs - 6.35x508x0.81 mm - Stainless Steel
Material: Stainless Steel   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-08-S2
Extension Springs - 6.35x508x0.81 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $38.41 AUD
Regular price $46.09 AUD Sale price $38.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

(Equiv. 0.25 in.)
Overall Length (L0)
508.0
mm

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

(Equiv. 0.032 in.)
Extension Springs - 6.35x508x0.81 mm - Stainless Steel
Material: Stainless Steel    Spring Rate: 0.71 N/mm    Initial Tension (IT): 0.7 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-5080-08-S2
Extension Springs - 6.35x508x0.81 mm - Stainless Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $38.41 AUD
Regular price $46.09 AUD Sale price $38.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

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

(Equiv. 35.984 in.)
Wire Diameter (d)
0.46
mm

(Equiv. 0.018 in.)
Spring Rate
0.04
N/mm
Initial Tension (IT)
0.0
N
Extension Springs - 6.35x914x0.46 mm - Steel - None
Material: Steel - None   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-05-S2
Extension Springs - 6.35x914x0.46 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $25.14 AUD
Regular price $30.16 AUD Sale price $25.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.35
mm

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

(Equiv. 35.984 in.)
Wire Diameter (d)
0.46
mm

(Equiv. 0.018 in.)
Extension Springs - 6.35x914x0.46 mm - Steel - None
Material: Steel - None    Spring Rate: 0.04 N/mm    Initial Tension (IT): 0.0 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0635-9140-05-S2
Extension Springs - 6.35x914x0.46 mm Stainless Steel - Steel - None Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $25.14 AUD
Regular price $30.16 AUD Sale price $25.14 AUD
Each
Quantity Required

Backorder: Out of Stock.