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
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
38.860
mm
Spring Rate
0.420
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x19.1x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-06-M
Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring
4 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $4.23 AUD
Regular price $10.22 AUD Sale price $4.23 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
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)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
38.860
mm
Extension Springs - 6.1x19.1x0.56 mm - Steel
Material: Steel    Spring Rate: 0.420 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-06-M
Extension Springs - 6.1x19.1x0.56 mm Music Wire - Steel Spring
4 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $4.23 AUD
Regular price $10.22 AUD Sale price $4.23 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
29.720
mm
Spring Rate
1.716
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x19.1x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-07-M
Extension Springs - 6.1x19.1x0.71 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 $10.48 AUD Sale price $5.59 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
29.720
mm
Extension Springs - 6.1x19.1x0.71 mm - Steel
Material: Steel    Spring Rate: 1.716 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-07-M
Extension Springs - 6.1x19.1x0.71 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 $10.48 AUD Sale price $5.59 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
28.190
mm
Spring Rate
2.420
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x19.1x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-08-M
Extension Springs - 6.1x19.1x0.79 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 $10.91 AUD Sale price $5.77 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
28.190
mm
Extension Springs - 6.1x19.1x0.79 mm - Steel
Material: Steel    Spring Rate: 2.420 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-08-M
Extension Springs - 6.1x19.1x0.79 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 $10.91 AUD Sale price $5.77 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
26.420
mm
Spring Rate
3.870
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x19.1x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-09-M
Extension Springs - 6.1x19.1x0.89 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
26.420
mm
Extension Springs - 6.1x19.1x0.89 mm - Steel
Material: Steel    Spring Rate: 3.870 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-09-M
Extension Springs - 6.1x19.1x0.89 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
23.620
mm
Spring Rate
8.895
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x19.1x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-10-M
Extension Springs - 6.1x19.1x0.99 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
19.1
mm

(Equiv. 0.752 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
23.620
mm
Extension Springs - 6.1x19.1x0.99 mm - Steel
Material: Steel    Spring Rate: 8.895 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0191-10-M
Extension Springs - 6.1x19.1x0.99 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
61.980
mm
Spring Rate
0.228
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x25.4x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-06-M
Extension Springs - 6.1x25.4x0.56 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.50 AUD
Regular price $10.44 AUD Sale price $5.50 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
61.980
mm
Extension Springs - 6.1x25.4x0.56 mm - Steel
Material: Steel    Spring Rate: 0.228 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-06-M
Extension Springs - 6.1x25.4x0.56 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $5.50 AUD
Regular price $10.44 AUD Sale price $5.50 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
44.200
mm
Spring Rate
0.963
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x25.4x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-07-M
Extension Springs - 6.1x25.4x0.71 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
44.200
mm
Extension Springs - 6.1x25.4x0.71 mm - Steel
Material: Steel    Spring Rate: 0.963 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-07-M
Extension Springs - 6.1x25.4x0.71 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
41.660
mm
Spring Rate
1.313
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x25.4x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-08-M
Extension Springs - 6.1x25.4x0.79 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
41.660
mm
Extension Springs - 6.1x25.4x0.79 mm - Steel
Material: Steel    Spring Rate: 1.313 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-08-M
Extension Springs - 6.1x25.4x0.79 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
38.100
mm
Spring Rate
2.220
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x25.4x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-09-M
Extension Springs - 6.1x25.4x0.89 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
38.100
mm
Extension Springs - 6.1x25.4x0.89 mm - Steel
Material: Steel    Spring Rate: 2.220 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-09-M
Extension Springs - 6.1x25.4x0.89 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
33.270
mm
Spring Rate
4.572
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x25.4x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-10-M
Extension Springs - 6.1x25.4x0.99 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
25.4
mm

(Equiv. 1 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
33.270
mm
Extension Springs - 6.1x25.4x0.99 mm - Steel
Material: Steel    Spring Rate: 4.572 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0254-10-M
Extension Springs - 6.1x25.4x0.99 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
85.090
mm
Spring Rate
0.158
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x31.8x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-06-M
Extension Springs - 6.1x31.8x0.56 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
85.090
mm
Extension Springs - 6.1x31.8x0.56 mm - Steel
Material: Steel    Spring Rate: 0.158 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-06-M
Extension Springs - 6.1x31.8x0.56 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
58.930
mm
Spring Rate
0.665
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x31.8x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-07-M
Extension Springs - 6.1x31.8x0.71 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
58.930
mm
Extension Springs - 6.1x31.8x0.71 mm - Steel
Material: Steel    Spring Rate: 0.665 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-07-M
Extension Springs - 6.1x31.8x0.71 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
54.360
mm
Spring Rate
0.928
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x31.8x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-08-M
Extension Springs - 6.1x31.8x0.79 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
54.360
mm
Extension Springs - 6.1x31.8x0.79 mm - Steel
Material: Steel    Spring Rate: 0.928 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-08-M
Extension Springs - 6.1x31.8x0.79 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
49.780
mm
Spring Rate
1.559
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x31.8x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-09-M
Extension Springs - 6.1x31.8x0.89 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
49.780
mm
Extension Springs - 6.1x31.8x0.89 mm - Steel
Material: Steel    Spring Rate: 1.559 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-09-M
Extension Springs - 6.1x31.8x0.89 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
42.670
mm
Spring Rate
3.591
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x31.8x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-10-M
Extension Springs - 6.1x31.8x0.99 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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
31.8
mm

(Equiv. 1.252 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
42.670
mm
Extension Springs - 6.1x31.8x0.99 mm - Steel
Material: Steel    Spring Rate: 3.591 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0318-10-M
Extension Springs - 6.1x31.8x0.99 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

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OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
108.200
mm
Spring Rate
0.123
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x38.1x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-06-M
Extension Springs - 6.1x38.1x0.56 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
108.200
mm
Extension Springs - 6.1x38.1x0.56 mm - Steel
Material: Steel    Spring Rate: 0.123 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-06-M
Extension Springs - 6.1x38.1x0.56 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 $10.66 AUD Sale price $5.68 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
73.410
mm
Spring Rate
0.508
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x38.1x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-07-M
Extension Springs - 6.1x38.1x0.71 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
73.410
mm
Extension Springs - 6.1x38.1x0.71 mm - Steel
Material: Steel    Spring Rate: 0.508 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-07-M
Extension Springs - 6.1x38.1x0.71 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 $11.12 AUD Sale price $5.86 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
67.060
mm
Spring Rate
0.736
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x38.1x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-08-M
Extension Springs - 6.1x38.1x0.79 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
67.060
mm
Extension Springs - 6.1x38.1x0.79 mm - Steel
Material: Steel    Spring Rate: 0.736 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-08-M
Extension Springs - 6.1x38.1x0.79 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
61.470
mm
Spring Rate
1.208
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x38.1x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-09-M
Extension Springs - 6.1x38.1x0.89 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 $11.77 AUD Sale price $6.23 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
61.470
mm
Extension Springs - 6.1x38.1x0.89 mm - Steel
Material: Steel    Spring Rate: 1.208 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-09-M
Extension Springs - 6.1x38.1x0.89 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 $11.77 AUD Sale price $6.23 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
52.320
mm
Spring Rate
2.505
N/mm
Initial Tension (IT)
4.7
N
Extension Springs - 6.1x38.1x0.99 mm - Steel
Material: Steel    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-10-M
Extension Springs - 6.1x38.1x0.99 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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
38.1
mm

(Equiv. 1.5 in.)
Wire Diameter (d)
0.99
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
52.320
mm
Extension Springs - 6.1x38.1x0.99 mm - Steel
Material: Steel    Spring Rate: 2.505 N/mm    Initial Tension (IT): 4.7 N    Load at L1: 40.670 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0381-10-M
Extension Springs - 6.1x38.1x0.99 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)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
131.060
mm
Spring Rate
0.105
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x44.5x0.56 mm - Steel
Material: Steel    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-06-M
Extension Springs - 6.1x44.5x0.56 mm Music Wire - Steel Spring
4 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $4.50 AUD
Regular price $10.94 AUD Sale price $4.50 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.56
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
131.060
mm
Extension Springs - 6.1x44.5x0.56 mm - Steel
Material: Steel    Spring Rate: 0.105 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 9.210 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-06-M
Extension Springs - 6.1x44.5x0.56 mm Music Wire - Steel Spring
4 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $4.50 AUD
Regular price $10.94 AUD Sale price $4.50 AUD
Each
Quantity Required

4 Available Now. Backorder if more than 4.
OD (D0)
6.10
mm

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
88.140
mm
Spring Rate
0.420
N/mm
Initial Tension (IT)
1.8
N
Extension Springs - 6.1x44.5x0.71 mm - Steel
Material: Steel    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-07-M
Extension Springs - 6.1x44.5x0.71 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.71
mm

(Equiv. 0.028 in.)
Max. Extension (L1)
88.140
mm
Extension Springs - 6.1x44.5x0.71 mm - Steel
Material: Steel    Spring Rate: 0.420 N/mm    Initial Tension (IT): 1.8 N    Load at L1: 20.020 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-07-M
Extension Springs - 6.1x44.5x0.71 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
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
80.010
mm
Spring Rate
0.595
N/mm
Initial Tension (IT)
2.2
N
Extension Springs - 6.1x44.5x0.79 mm - Steel
Material: Steel    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-08-M
Extension Springs - 6.1x44.5x0.79 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 $11.56 AUD Sale price $6.14 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
80.010
mm
Extension Springs - 6.1x44.5x0.79 mm - Steel
Material: Steel    Spring Rate: 0.595 N/mm    Initial Tension (IT): 2.2 N    Load at L1: 23.580 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-08-M
Extension Springs - 6.1x44.5x0.79 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 $11.56 AUD Sale price $6.14 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
73.410
mm
Spring Rate
0.981
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 6.1x44.5x0.89 mm - Steel
Material: Steel    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-09-M
Extension Springs - 6.1x44.5x0.89 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 $11.99 AUD Sale price $6.32 AUD
Each
Quantity Required

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

(Equiv. 0.24 in.)
Overall Length (L0)
44.5
mm

(Equiv. 1.752 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
73.410
mm
Extension Springs - 6.1x44.5x0.89 mm - Steel
Material: Steel    Spring Rate: 0.981 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 31.140 N    End Type: Closed - Full Loop   
Part Number: ES-0610-0445-09-M
Extension Springs - 6.1x44.5x0.89 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 $11.99 AUD Sale price $6.32 AUD
Each
Quantity Required

Backorder: Out of Stock.