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Extension Spring

Extension Springs

Extension springs absorb and store energy as well as create a resistance to a pulling force. Extension Springs are attached at both ends to other components. When these components move apart, the extension spring will pull components together again. Learn more about Extension Springs and How to Measure an Extension Spring.

Results 5399 Springs
LE 043CD 03S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
2232
223.2
2.232
0.2232
12.5
21.89
2.189
4.699
1.85
46.99
491.2
0.4912
1.0829
4.817
3.175
1.25
31.75
SS
LE 043CD 03S316
0.795
0.313
7.95
0.109
0.043
1.09
2918.5
2.9185
6.434
28.62
2232
223.2
2.232
0.2232
12.5
21.89
2.189
4.262
1.678
42.62
491.2
0.4912
1.0829
4.817
3.175
1.25
31.75
SS 316
LE 043CD 04M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
2298
229.8
2.298
0.2298
12.87
22.54
2.254
5.271
2.075
52.71
589.7
0.5897
1.3
5.783
3.493
1.375
34.93
MW
LE 043CD 04S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
1914
191.4
1.914
0.1914
10.72
18.77
1.877
5.271
2.075
52.71
491.2
0.4912
1.0829
4.817
3.493
1.375
34.93
SS
LE 043CD 03M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
2679
267.9
2.679
0.2679
15
26.27
2.627
4.699
1.85
46.99
589.7
0.5897
1.3
5.783
3.175
1.25
31.75
MW
LE 043CD 04S316
0.795
0.313
7.95
0.109
0.043
1.09
2918.5
2.9185
6.434
28.62
1914
191.4
1.914
0.1914
10.72
18.77
1.877
4.76
1.874
47.6
491.2
0.4912
1.0829
4.817
3.493
1.375
34.93
SS 316
LE 043CD 05M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
2013
201.3
2.013
0.2013
11.27
19.74
1.974
5.842
2.3
58.42
589.7
0.5897
1.3
5.783
3.81
1.5
38.1
MW
LE 043CD 05S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
1677
167.7
1.677
0.1677
9.39
16.44
1.644
5.842
2.3
58.42
491.2
0.4912
1.0829
4.817
3.81
1.5
38.1
SS
LE 043CD 05S316
0.795
0.313
7.95
0.109
0.043
1.09
2918.5
2.9185
6.434
28.62
1677
167.7
1.677
0.1677
9.39
16.44
1.644
5.255
2.069
52.55
491.2
0.4912
1.0829
4.817
3.81
1.5
38.1
SS 316
LE 043CD 06M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
1613
161.3
1.613
0.1613
9.03
15.81
1.581
6.985
2.75
69.85
589.7
0.5897
1.3
5.783
4.445
1.75
44.45
MW
LE 043CD 02S316
0.795
0.313
7.95
0.109
0.043
1.09
2918.5
2.9185
6.434
28.62
2675
267.5
2.675
0.2675
14.98
26.23
2.623
3.764
1.482
37.64
491.2
0.4912
1.0829
4.817
2.858
1.125
28.58
SS 316
LE 043CD 02S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
2675
267.5
2.675
0.2675
14.98
26.23
2.623
4.128
1.625
41.28
491.2
0.4912
1.0829
4.817
2.858
1.125
28.58
SS
LE 043CD 06S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
1343
134.3
1.343
0.1343
7.52
13.17
1.317
6.985
2.75
69.85
491.2
0.4912
1.0829
4.817
4.445
1.75
44.45
SS
LE 043CD 06S316
0.795
0.313
7.95
0.109
0.043
1.09
2918.5
2.9185
6.434
28.62
1343
134.3
1.343
0.1343
7.52
13.17
1.317
6.251
2.461
62.51
491.2
0.4912
1.0829
4.817
4.445
1.75
44.45
SS 316
LE 043CD 07M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
1345
134.5
1.345
0.1345
7.53
13.19
1.319
8.128
3.2
81.28
589.7
0.5897
1.3
5.783
5.08
2
50.8
MW
LE 043CD 02M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
3211
321.1
3.211
0.3211
17.98
31.49
3.149
4.128
1.625
41.28
589.7
0.5897
1.3
5.783
2.858
1.125
28.58
MW
LE 043CD 07S
0.795
0.313
7.95
0.109
0.043
1.09
3891.8
3.8918
8.5799
38.165
1120
112
1.12
0.112
6.27
10.98
1.098
8.128
3.2
81.28
491.2
0.4912
1.0829
4.817
5.08
2
50.8
SS
LE 049CD 11S
0.795
0.313
7.95
0.124
0.049
1.24
5667.7
5.6677
12.495
55.581
1339
133.9
1.339
0.1339
7.5
13.13
1.313
11.354
4.47
113.54
680.1
0.6801
1.4994
6.67
7.62
3
76.2
SS
LE 049CD 11S316
0.795
0.313
7.95
0.124
0.049
1.24
4250.7
4.2507
9.371
41.684
1339
133.9
1.339
0.1339
7.5
13.13
1.313
10.284
4.049
102.84
680.1
0.6801
1.4994
6.67
7.62
3
76.2
SS 316
LE 043CD 01M
0.795
0.313
7.95
0.109
0.043
1.09
4672.1
4.6721
10.3
45.817
4006
400.6
4.006
0.4006
22.43
39.28
3.928
3.556
1.4
35.56
589.7
0.5897
1.3
5.783
2.54
1
25.4
MW

Why Choose Lee Spring?

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

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

Live Customer Service Support

at all Locations

Enhanced CAD Downloads

on Stock Springs Designs

Global Flexibility

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