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)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
57.2
mm

(Equiv. 2.252 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
74.930
mm
Spring Rate
4.850
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x57.2x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0572-14-M
Extension Springs - 7.62x57.2x1.4 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 $13.93 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0) Overall Length (L0) Wire Diameter (d) Max. Extension (L1) Indicative
Image
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
57.2
mm

(Equiv. 2.252 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
74.930
mm
Extension Springs - 7.62x57.2x1.4 mm - Steel
Material: Steel    Spring Rate: 4.850 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0572-14-M
Extension Springs - 7.62x57.2x1.4 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 $13.93 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
156.720
mm
Spring Rate
0.193
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x63.5x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-08-M
Extension Springs - 7.62x63.5x0.79 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)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
0.79
mm

(Equiv. 0.031 in.)
Max. Extension (L1)
156.720
mm
Extension Springs - 7.62x63.5x0.79 mm - Steel
Material: Steel    Spring Rate: 0.193 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-08-M
Extension Springs - 7.62x63.5x0.79 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)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
123.190
mm
Spring Rate
0.490
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x63.5x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-09-M
Extension Springs - 7.62x63.5x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.21 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
0.89
mm

(Equiv. 0.035 in.)
Max. Extension (L1)
123.190
mm
Extension Springs - 7.62x63.5x0.89 mm - Steel
Material: Steel    Spring Rate: 0.490 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-09-M
Extension Springs - 7.62x63.5x0.89 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.21 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
91.690
mm
Spring Rate
2.240
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 7.62x63.5x1.25 mm - Steel
Material: Steel    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-12-M
Extension Springs - 7.62x63.5x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.32 AUD
Regular price $13.82 AUD Sale price $7.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
91.690
mm
Extension Springs - 7.62x63.5x1.25 mm - Steel
Material: Steel    Spring Rate: 2.240 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-12-M
Extension Springs - 7.62x63.5x1.25 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.32 AUD
Regular price $13.82 AUD Sale price $7.32 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
175.260
mm
Spring Rate
0.175
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x69.9x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-08-M
Extension Springs - 7.62x69.9x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.18 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
175.260
mm
Extension Springs - 7.62x69.9x0.79 mm - Steel
Material: Steel    Spring Rate: 0.175 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-08-M
Extension Springs - 7.62x69.9x0.79 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.18 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
83.820
mm
Spring Rate
4.260
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x63.5x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-14-M
Extension Springs - 7.62x63.5x1.4 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 $14.40 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
63.5
mm

(Equiv. 2.5 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
83.820
mm
Extension Springs - 7.62x63.5x1.4 mm - Steel
Material: Steel    Spring Rate: 4.260 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0635-14-M
Extension Springs - 7.62x63.5x1.4 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 $14.40 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
137.160
mm
Spring Rate
0.438
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x69.9x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-09-M
Extension Springs - 7.62x69.9x0.89 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 $13.50 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
137.160
mm
Extension Springs - 7.62x69.9x0.89 mm - Steel
Material: Steel    Spring Rate: 0.438 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-09-M
Extension Springs - 7.62x69.9x0.89 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 $13.50 AUD Sale price $7.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
92.710
mm
Spring Rate
3.780
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x69.9x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-14-M
Extension Springs - 7.62x69.9x1.4 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 $14.69 AUD Sale price $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
92.710
mm
Extension Springs - 7.62x69.9x1.4 mm - Steel
Material: Steel    Spring Rate: 3.780 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-14-M
Extension Springs - 7.62x69.9x1.4 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 $14.69 AUD Sale price $7.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
101.600
mm
Spring Rate
1.996
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 7.62x69.9x1.25 mm - Steel
Material: Steel    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-12-M
Extension Springs - 7.62x69.9x1.25 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 $14.08 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
69.9
mm

(Equiv. 2.752 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
101.600
mm
Extension Springs - 7.62x69.9x1.25 mm - Steel
Material: Steel    Spring Rate: 1.996 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0699-12-M
Extension Springs - 7.62x69.9x1.25 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 $14.08 AUD Sale price $7.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
193.550
mm
Spring Rate
0.158
N/mm
Initial Tension (IT)
1.7
N
Extension Springs - 7.62x76.2x0.79 mm - Steel
Material: Steel    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-08-M
Extension Springs - 7.62x76.2x0.79 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)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

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

(Equiv. 0.031 in.)
Max. Extension (L1)
193.550
mm
Extension Springs - 7.62x76.2x0.79 mm - Steel
Material: Steel    Spring Rate: 0.158 N/mm    Initial Tension (IT): 1.7 N    Load at L1: 19.530 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-08-M
Extension Springs - 7.62x76.2x0.79 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)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
111.250
mm
Spring Rate
1.786
N/mm
Initial Tension (IT)
6.2
N
Extension Springs - 7.62x76.2x1.25 mm - Steel
Material: Steel    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-12-M
Extension Springs - 7.62x76.2x1.25 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 $14.36 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.25
mm

(Equiv. 0.049 in.)
Max. Extension (L1)
111.250
mm
Extension Springs - 7.62x76.2x1.25 mm - Steel
Material: Steel    Spring Rate: 1.786 N/mm    Initial Tension (IT): 6.2 N    Load at L1: 69.390 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-12-M
Extension Springs - 7.62x76.2x1.25 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 $14.36 AUD Sale price $7.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
150.880
mm
Spring Rate
0.385
N/mm
Initial Tension (IT)
2.9
N
Extension Springs - 7.62x76.2x0.89 mm - Steel
Material: Steel    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-09-M
Extension Springs - 7.62x76.2x0.89 mm Music Wire - Steel Spring
7 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $5.50 AUD
Regular price $13.68 AUD Sale price $5.50 AUD
Each
Quantity Required

7 Available Now. Backorder if more than 7.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

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

(Equiv. 0.035 in.)
Max. Extension (L1)
150.880
mm
Extension Springs - 7.62x76.2x0.89 mm - Steel
Material: Steel    Spring Rate: 0.385 N/mm    Initial Tension (IT): 2.9 N    Load at L1: 32.030 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-09-M
Extension Springs - 7.62x76.2x0.89 mm Music Wire - Steel Spring
7 Available Now | Further orders can be expected around Fri, Oct 24, 2025
Regular price $5.50 AUD
Regular price $13.68 AUD Sale price $5.50 AUD
Each
Quantity Required

7 Available Now. Backorder if more than 7.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
101.600
mm
Spring Rate
3.410
N/mm
Initial Tension (IT)
8.5
N
Extension Springs - 7.62x76.2x1.4 mm - Steel
Material: Steel    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-14-M
Extension Springs - 7.62x76.2x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.95 AUD
Regular price $15.01 AUD Sale price $7.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.62
mm

(Equiv. 0.3 in.)
Overall Length (L0)
76.2
mm

(Equiv. 3 in.)
Wire Diameter (d)
1.40
mm

(Equiv. 0.055 in.)
Max. Extension (L1)
101.600
mm
Extension Springs - 7.62x76.2x1.4 mm - Steel
Material: Steel    Spring Rate: 3.410 N/mm    Initial Tension (IT): 8.5 N    Load at L1: 94.790 N    End Type: Closed - Full Loop   
Part Number: ES-0762-0762-14-M
Extension Springs - 7.62x76.2x1.4 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $7.95 AUD
Regular price $15.01 AUD Sale price $7.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
39.2
mm

(Equiv. 1.543 in.)
Wire Diameter (d)
1.00
mm

(Equiv. 0.039 in.)
Initial Tension (IT)
1.1
N
Extension Springs - 7.9x39.2x1 mm - Steel
Material: Steel    Body Length: 25.400 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-0392-10-M
Extension Springs - 7.9x39.2x1 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 $12.38 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
39.2
mm

(Equiv. 1.543 in.)
Wire Diameter (d)
1.00
mm

(Equiv. 0.039 in.)
Extension Springs - 7.9x39.2x1 mm - Steel
Material: Steel    Initial Tension (IT): 1.1 N    Body Length: 25.400 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-0392-10-M
Extension Springs - 7.9x39.2x1 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 $12.38 AUD Sale price $6.59 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
52.1
mm

(Equiv. 2.051 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Initial Tension (IT)
0.4
N
Extension Springs - 7.9x52.1x0.9 mm - Steel
Material: Steel    Body Length: 38.100 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-0521-09-M
Extension Springs - 7.9x52.1x0.9 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
52.1
mm

(Equiv. 2.051 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Extension Springs - 7.9x52.1x0.9 mm - Steel
Material: Steel    Initial Tension (IT): 0.4 N    Body Length: 38.100 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-0521-09-M
Extension Springs - 7.9x52.1x0.9 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
102.2
mm

(Equiv. 4.024 in.)
Wire Diameter (d)
1.30
mm

(Equiv. 0.051 in.)
Initial Tension (IT)
1.1
N
Extension Springs - 7.9x102.2x1.3 mm - Steel
Material: Steel    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1022-13-M
Extension Springs - 7.9x102.2x1.3 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
102.2
mm

(Equiv. 4.024 in.)
Wire Diameter (d)
1.30
mm

(Equiv. 0.051 in.)
Extension Springs - 7.9x102.2x1.3 mm - Steel
Material: Steel    Initial Tension (IT): 1.1 N    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1022-13-M
Extension Springs - 7.9x102.2x1.3 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
102.9
mm

(Equiv. 4.051 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Initial Tension (IT)
0.2
N
Extension Springs - 7.9x102.9x0.9 mm - Steel
Material: Steel    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1029-09-M
Extension Springs - 7.9x102.9x0.9 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
102.9
mm

(Equiv. 4.051 in.)
Wire Diameter (d)
0.90
mm

(Equiv. 0.035 in.)
Extension Springs - 7.9x102.9x0.9 mm - Steel
Material: Steel    Initial Tension (IT): 0.2 N    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1029-09-M
Extension Springs - 7.9x102.9x0.9 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)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
103.3
mm

(Equiv. 4.067 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Initial Tension (IT)
0.1
N
Extension Springs - 7.9x103.3x0.7 mm - Steel
Material: Steel    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1033-07-M
Extension Springs - 7.9x103.3x0.7 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 $11.02 AUD Sale price $5.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
103.3
mm

(Equiv. 4.067 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Extension Springs - 7.9x103.3x0.7 mm - Steel
Material: Steel    Initial Tension (IT): 0.1 N    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1033-07-M
Extension Springs - 7.9x103.3x0.7 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 $11.02 AUD Sale price $5.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
103.6
mm

(Equiv. 4.079 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Initial Tension (IT)
0.0
N
Extension Springs - 7.9x103.6x0.6 mm - Steel
Material: Steel    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1036-06-M
Extension Springs - 7.9x103.6x0.6 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 $10.87 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
103.6
mm

(Equiv. 4.079 in.)
Wire Diameter (d)
0.60
mm

(Equiv. 0.024 in.)
Extension Springs - 7.9x103.6x0.6 mm - Steel
Material: Steel    Initial Tension (IT): 0.0 N    Body Length: 88.900 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1036-06-M
Extension Springs - 7.9x103.6x0.6 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 $10.87 AUD Sale price $5.77 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
116.5
mm

(Equiv. 4.587 in.)
Wire Diameter (d)
0.50
mm

(Equiv. 0.02 in.)
Initial Tension (IT)
0.0
N
Extension Springs - 7.9x116.5x0.5 mm - Steel
Material: Steel    Body Length: 101.600 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1165-05-M
Extension Springs - 7.9x116.5x0.5 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 $10.80 AUD Sale price $5.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
116.5
mm

(Equiv. 4.587 in.)
Wire Diameter (d)
0.50
mm

(Equiv. 0.02 in.)
Extension Springs - 7.9x116.5x0.5 mm - Steel
Material: Steel    Initial Tension (IT): 0.0 N    Body Length: 101.600 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1165-05-M
Extension Springs - 7.9x116.5x0.5 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 $10.80 AUD Sale price $5.68 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
128.1
mm

(Equiv. 5.043 in.)
Wire Diameter (d)
1.00
mm

(Equiv. 0.039 in.)
Initial Tension (IT)
0.3
N
Extension Springs - 7.9x128.1x1 mm - Steel
Material: Steel    Body Length: 114.300 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1281-10-M
Extension Springs - 7.9x128.1x1 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.14 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
128.1
mm

(Equiv. 5.043 in.)
Wire Diameter (d)
1.00
mm

(Equiv. 0.039 in.)
Extension Springs - 7.9x128.1x1 mm - Steel
Material: Steel    Initial Tension (IT): 0.3 N    Body Length: 114.300 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-1281-10-M
Extension Springs - 7.9x128.1x1 mm Music Wire - Steel Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Oct 24, 2025
Regular price $6.95 AUD
Regular price $13.14 AUD Sale price $6.95 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
217.6
mm

(Equiv. 8.567 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Initial Tension (IT)
0.2
N
Extension Springs - 7.9x217.6x0.7 mm - Steel
Material: Steel    Body Length: 203.200 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-2176-07-M
Extension Springs - 7.9x217.6x0.7 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 $11.52 AUD Sale price $6.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.90
mm

(Equiv. 0.311 in.)
Overall Length (L0)
217.6
mm

(Equiv. 8.567 in.)
Wire Diameter (d)
0.70
mm

(Equiv. 0.028 in.)
Extension Springs - 7.9x217.6x0.7 mm - Steel
Material: Steel    Initial Tension (IT): 0.2 N    Body Length: 203.200 mm    End Type: Closed - Full Loop   
Part Number: ES-0793-2176-07-M
Extension Springs - 7.9x217.6x0.7 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 $11.52 AUD Sale price $6.14 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.93
mm

(Equiv. 0.312 in.)
Overall Length (L0)
44.5
mm

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

(Equiv. 0.035 in.)
Spring Rate
0.44
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 7.93x44.5x0.89 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0793-0445-09-M
Extension Springs - 7.93x44.5x0.89 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.93
mm

(Equiv. 0.312 in.)
Overall Length (L0)
44.5
mm

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

(Equiv. 0.035 in.)
Extension Springs - 7.93x44.5x0.89 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.44 N/mm    Initial Tension (IT): 0.2 N   
Part Number: ES-0793-0445-09-M
Extension Springs - 7.93x44.5x0.89 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.93
mm

(Equiv. 0.312 in.)
Overall Length (L0)
55.6
mm

(Equiv. 2.189 in.)
Wire Diameter (d)
0.91
mm

(Equiv. 0.036 in.)
Spring Rate
0.44
N/mm
Initial Tension (IT)
0.2
N
Extension Springs - 7.93x55.6x0.91 mm - Steel - Zinc
Material: Steel - Zinc   
Part Number: ES-0793-0556-09-M
Extension Springs - 7.93x55.6x0.91 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.86 AUD
Regular price $5.84 AUD Sale price $4.86 AUD
Each
Quantity Required

Backorder: Out of Stock.
OD (D0)
7.93
mm

(Equiv. 0.312 in.)
Overall Length (L0)
55.6
mm

(Equiv. 2.189 in.)
Wire Diameter (d)
0.91
mm

(Equiv. 0.036 in.)
Extension Springs - 7.93x55.6x0.91 mm - Steel - Zinc
Material: Steel - Zinc    Spring Rate: 0.44 N/mm    Initial Tension (IT): 0.2 N   
Part Number: ES-0793-0556-09-M
Extension Springs - 7.93x55.6x0.91 mm Stainless Steel - Steel - Zinc Spring
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 19, 2025
Regular price $4.86 AUD
Regular price $5.84 AUD Sale price $4.86 AUD
Each
Quantity Required

Backorder: Out of Stock.