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Extension Spring

Extension Springs — In Stock & Ready to Ship

Lee Spring stocks wide selection of extension springs in standard and instrument series configurations available for immediate shipment. Our in-stock extension spring inventory includes music wire, Type 302 stainless steel, and Type 316 stainless steel options with various end loop configurations. Filter by outside diameter, wire diameter, free length, initial tension, and maximum load to find the exact specification you need easily. All stock extension springs include free standard ground shipping option and a Certificate of Compliance. Learn more about Extension Springs and How to Measure an Extension Spring.

Results 5399 Springs
LE 125JK 04S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
2781
278.1
2.781
0.2781
15.571
27.27
2.727
19.103
7.521
191.03
2172.7
2.1727
4.79
21.307
11.43
4.5
114.3
SS
LE 125JK 05M
2.858
1.125
28.58
0.318
0.125
3.18
27034.6
27.0346
59.6
265.114
2661
266.1
2.661
0.2661
14.9
26.09
2.609
21.92
8.63
219.2
2499.3
2.4993
5.51
24.51
12.7
5
127
MW
LE 125JK 05S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
2314
231.4
2.314
0.2314
12.96
22.7
2.27
21.918
8.629
219.18
2172.7
2.1727
4.79
21.307
12.7
5
127
SS
LE 125JK 06M
2.858
1.125
28.58
0.318
0.125
3.18
27034.6
27.0346
59.6
265.114
2268
226.8
2.268
0.2268
12.7
22.24
2.224
24.788
9.759
247.88
2499.3
2.4993
5.51
24.51
13.97
5.5
139.7
MW
LE 125JK 06S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
1972
197.2
1.972
0.1972
11.04
19.33
1.933
24.793
9.761
247.93
2172.7
2.1727
4.7899
21.307
13.97
5.5
139.7
SS
LE 125JK 07M
2.858
1.125
28.58
0.318
0.125
3.18
27034.6
27.0346
59.6
265.114
1982
198.2
1.982
0.1982
11.1
19.44
1.944
27.617
10.873
276.17
2499.3
2.4993
5.51
24.51
15.24
6
152.4
MW
LE 125JK 07S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
1723
172.3
1.723
0.1723
9.65
16.9
1.69
27.62
10.874
276.2
2172.7
2.1727
4.79
21.307
15.24
6
152.4
SS
LE 125JK 08M
2.858
1.125
28.58
0.318
0.125
3.18
27034.6
27.0346
59.6
265.114
1768
176.8
1.768
0.1768
9.9
17.34
1.734
30.389
11.964
303.89
2499.3
2.4993
5.51
24.51
16.51
6.5
165.1
MW
LE 125JK 08S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
1538
153.8
1.538
0.1538
8.61
15.08
1.508
30.386
11.963
303.86
2172.7
2.1727
4.79
21.307
16.51
6.5
165.1
SS
LE 125JK 09M
2.858
1.125
28.58
0.318
0.125
3.18
27034.6
27.0346
59.6
265.114
1589
158.9
1.589
0.1589
8.9
15.59
1.559
33.216
13.077
332.16
2499.3
2.4993
5.51
24.51
17.78
7
177.8
MW
LE 125JK 09S
2.858
1.125
28.58
0.318
0.125
3.18
23508.3
23.5083
51.826
230.534
1382
138.2
1.382
0.1382
7.74
13.56
1.356
33.216
13.077
332.16
2172.7
2.1727
4.79
21.307
17.78
7
177.8
SS
LE 095K 01 M
3.175
1.25
31.75
0.241
0.095
2.41
11793.6
11.7936
26
115.654
1300
130
1.3
0.13
7.28
12.75
1.275
16.51
6.5
165.1
1066
1.066
2.35
10.453
8.255
3.25
82.55
MW
LE 095K 01 S
3.175
1.25
31.75
0.241
0.095
2.41
9824.1
9.8241
21.658
96.34
1082
108.2
1.082
0.1082
6.06
10.61
1.061
16.51
6.5
165.1
887.9
0.8879
1.9575
8.707
8.255
3.25
82.55
SS
LE 095K 02 M
3.175
1.25
31.75
0.241
0.095
2.41
11793.6
11.7936
26
115.654
1046
104.6
1.046
0.1046
5.86
10.26
1.026
19.152
7.54
191.52
1066
1.066
2.35
10.453
8.89
3.5
88.9
MW
LE 095K 02 S
3.175
1.25
31.75
0.241
0.095
2.41
9824.1
9.8241
21.658
96.34
871
87.1
0.871
0.0871
4.88
8.55
0.855
19.152
7.54
191.52
887.9
0.8879
1.9575
8.707
8.89
3.5
88.9
SS
LE 095K 03 M
3.175
1.25
31.75
0.241
0.095
2.41
11793.6
11.7936
26
115.654
754
75.4
0.754
0.0754
4.22
7.39
0.739
24.384
9.6
243.84
1066
1.066
2.35
10.453
10.16
4
101.6
MW
LE 095K 03 S
3.175
1.25
31.75
0.241
0.095
2.41
9824.1
9.8241
21.658
96.34
629
62.9
0.629
0.0629
3.52
6.16
0.616
24.384
9.6
243.84
887.9
0.8879
1.9575
8.707
10.16
4
101.6
SS
LE 095K 04 M
3.175
1.25
31.75
0.241
0.095
2.41
11793.6
11.7936
26
115.654
589
58.9
0.589
0.0589
3.3
5.78
0.578
29.642
11.67
296.42
1066
1.066
2.35
10.453
11.43
4.5
114.3
MW
LE 095K 04 S
3.175
1.25
31.75
0.241
0.095
2.41
9824.1
9.8241
21.658
96.34
491
49.1
0.491
0.0491
2.75
4.82
0.482
29.642
11.67
296.42
887.9
0.8879
1.9575
8.707
11.43
4.5
114.3
SS
LE 095K 05 M
3.175
1.25
31.75
0.241
0.095
2.41
11793.6
11.7936
26
115.654
484
48.4
0.484
0.0484
2.71
4.75
0.475
34.874
13.73
348.74
1066
1.066
2.35
10.453
12.7
5
127
MW

Why Choose Lee Spring?

large selection of springs

Selection

25,000+ products
available, plus custom
products made to your specification.

FREE Standard Ground Shipping

on Stock Springs in the Continental United States

FREE Plating

on all Music Wire Stock Springs

FREE Grinding

on all Standard Stock Compression Springs

in stock springs

In Stock

Springs ready to ship
today.

Expert Engineering Assistance

on Stock and Custom Springs

Certificate of Compliance

on all Stock Springs and Custom Springs

Guaranteed RoHS Compliance

on all Stock Springs

engineering and customer service support

Support

Engineering and
Customer Service teams ready to assist.

Live Customer Service Support

at all Locations

Enhanced CAD Downloads

on Stock Springs Designs

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allows Lee Spring to find solutions that meet your
geographic requirements wherever your business
takes you in the world

Quick Catalog Request Form

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LeeSpring

Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647
Copyright 2020 Lee Spring Company