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)
6.00
mm

(Equiv. 0.236 in.)
Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
0.550
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
145.30
mm
Spring Rate
0.06
N/mm
Initial Tension (IT)
0.6
N
Extension Springs - 6x60x0.55 mm - Steel
Material: Steel    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-055-M (5 Pcs)
Extension Springs - 6x60x0.55 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 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) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
6.00
mm

(Equiv. 0.236 in.)
Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
0.550
mm

(Equiv. 0.022 in.)
Max. Extension (L1)
145.30
mm
Extension Springs - 6x60x0.55 mm - Steel
Material: Steel    Spring Rate: 0.06 N/mm    Initial Tension (IT): 0.6 N    Load at L1: 6.08 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-055-M (5 Pcs)
Extension Springs - 6x60x0.55 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 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)
6.00
mm

(Equiv. 0.236 in.)
Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
75.60
mm
Spring Rate
1.57
N/mm
Initial Tension (IT)
8.6
N
Extension Springs - 6x60x1 mm - Steel
Material: Steel    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-10-M (100 Pcs)
Extension Springs - 6x60x1 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $148.59 AUD
Regular price $314.28 AUD Sale price $148.59 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
OD (D0)
6.00
mm

(Equiv. 0.236 in.)
Overall Length (L0)
60
mm

(Equiv. 2.362 in.)
Wire Diameter (d)
1.000
mm

(Equiv. 0.039 in.)
Max. Extension (L1)
75.60
mm
Extension Springs - 6x60x1 mm - Steel
Material: Steel    Spring Rate: 1.57 N/mm    Initial Tension (IT): 8.6 N    Load at L1: 33.15 N   
Category: Springs - Extension - Music Wire
Part Number: ES-0600-0600-10-M (100 Pcs)
Extension Springs - 6x60x1 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 03, 2025
Regular price $148.59 AUD
Regular price $314.28 AUD Sale price $148.59 AUD
Per 100
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)
0.56
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   
Category: Springs - Extension - Music Wire
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)
0.56
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   
Category: Springs - Extension - Music Wire
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)
0.66
mm

(Equiv. 0.026 in.)
Max. Extension (L1)
32.766
mm
Spring Rate
0.82
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-06-S2
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
2 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
OD (D0)
6.10
mm

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

(Equiv. 0.752 in.)
Wire Diameter (d)
0.66
mm

(Equiv. 0.026 in.)
Max. Extension (L1)
32.766
mm
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.82 N/mm    Initial Tension (IT): 0.4 N    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-06-S2
Extension Springs - 6.1x19.1x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
2 Available Now | Further orders can be expected around Sun, Oct 05, 2025
Regular price $13.50 AUD
Regular price Sale price $13.50 AUD
Each
Quantity Required

2 Available Now. Backorder if more than 2.
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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)
28.194
mm
Spring Rate
2.02
N/mm
Initial Tension (IT)
1.5
N
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-08-S2
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
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)
28.194
mm
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 2.02 N/mm    Initial Tension (IT): 1.5 N    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0191-08-S2
Extension Springs - 6.1x19.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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)
0.66
mm

(Equiv. 0.026 in.)
Max. Extension (L1)
50.038
mm
Spring Rate
0.44
N/mm
Initial Tension (IT)
0.8
N
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0254-07-S2
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
mm

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

(Equiv. 1 in.)
Wire Diameter (d)
0.66
mm

(Equiv. 0.026 in.)
Max. Extension (L1)
50.038
mm
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.44 N/mm    Initial Tension (IT): 0.8 N    Load at L1: 2.75 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0254-07-S2
Extension Springs - 6.1x25.4x0.66 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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)
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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)
67.056
mm
Spring Rate
0.61
N/mm
Initial Tension (IT)
0.4
N
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0381-08-S2
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
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)
67.056
mm
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8
Material: Stainless Steel 302/304 (Similar to A2, 18-8)    Spring Rate: 0.61 N/mm    Initial Tension (IT): 0.4 N    Load at L1: 4.41 N   
Category: Springs - Extension - Stainless Steel
Part Number: ES-0610-0381-08-S2
Extension Springs - 6.1x38.1x0.79 mm - Stainless Steel 302/304 Similar to A2, 18-8 Spring
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 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)
6.10
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   
Category: Springs - Extension - Music Wire
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   
Category: Springs - Extension - Music Wire
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.