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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 049D 08 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
1339
133.9
1.339
0.1339
7.5
13.13
1.313
9.601
3.78
96.01
680.4
0.6804
1.5
6.672
5.715
2.25
57.15
MW
LE 049D 08 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
1116
111.6
1.116
0.1116
6.25
10.95
1.095
9.601
3.78
96.01
566.8
0.5668
1.2495
5.558
5.715
2.25
57.15
SS
LE 049D 08 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
1116
111.6
1.116
0.1116
6.25
10.95
1.095
8.506
3.349
85.06
566.8
0.5668
1.2495
5.558
5.715
2.25
57.15
SS 316
LE 049D 09 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
1143
114.3
1.143
0.1143
6.4
11.21
1.121
10.922
4.3
109.22
680.4
0.6804
1.5
6.672
6.35
2.5
63.5
MW
LE 049D 09 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
952
95.2
0.952
0.0952
5.33
9.33
0.933
10.922
4.3
109.22
566.8
0.5668
1.2495
5.558
6.35
2.5
63.5
SS
LE 049D 09 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
952
95.2
0.952
0.0952
5.33
9.33
0.933
9.624
3.789
96.24
566.8
0.5668
1.2495
5.558
6.35
2.5
63.5
SS 316
LE 049D 10 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
1036
103.6
1.036
0.1036
5.8
10.16
1.016
12.014
4.73
120.14
680.4
0.6804
1.5
6.672
6.985
2.75
69.85
MW
LE 049D 10 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
863
86.3
0.863
0.0863
4.83
8.46
0.846
12.014
4.73
120.14
566.8
0.5668
1.2495
5.558
6.985
2.75
69.85
SS
LE 049D 10 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
863
86.3
0.863
0.0863
4.83
8.46
0.846
10.597
4.172
105.97
566.8
0.5668
1.2495
5.558
6.985
2.75
69.85
SS 316
LE 049D 11 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
929
92.9
0.929
0.0929
5.2
9.11
0.911
13.233
5.21
132.33
680.4
0.6804
1.5
6.672
7.62
3
76.2
MW
LE 049D 11 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
773
77.3
0.773
0.0773
4.33
7.58
0.758
13.233
5.21
132.33
566.8
0.5668
1.2495
5.558
7.62
3
76.2
SS
LE 049D 11 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
773
77.3
0.773
0.0773
4.33
7.58
0.758
11.648
4.586
116.48
566.8
0.5668
1.2495
5.558
7.62
3
76.2
SS 316
LE 049D 12 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
750
75
0.75
0.075
4.2
7.36
0.736
15.85
6.24
158.5
680.4
0.6804
1.5
6.672
8.89
3.5
88.9
MW
LE 049D 12 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
625
62.5
0.625
0.0625
3.5
6.13
0.613
15.85
6.24
158.5
566.8
0.5668
1.2495
5.558
8.89
3.5
88.9
SS
LE 049D 12 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
625
62.5
0.625
0.0625
3.5
6.13
0.613
13.876
5.463
138.76
566.8
0.5668
1.2495
5.558
8.89
3.5
88.9
SS 316
LE 049D 13 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
643
64.3
0.643
0.0643
3.6
6.3
0.63
18.263
7.19
182.63
680.4
0.6804
1.5
6.672
10.16
4
101.6
MW
LE 049D 13 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
536
53.6
0.536
0.0536
3
5.25
0.525
18.263
7.19
182.63
566.8
0.5668
1.2495
5.558
10.16
4
101.6
SS
LE 049D 13 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
536
53.6
0.536
0.0536
3
5.25
0.525
15.977
6.29
159.77
566.8
0.5668
1.2495
5.558
10.16
4
101.6
SS 316
LE 049D 14 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
571
57.1
0.571
0.0571
3.2
5.6
0.56
20.549
8.09
205.49
680.4
0.6804
1.5
6.672
11.43
4.5
114.3
MW
LE 049D 14 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
477
47.7
0.477
0.0477
2.67
4.68
0.468
20.549
8.09
205.49
566.8
0.5668
1.2495
5.558
11.43
4.5
114.3
SS

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FREE Standard Ground Shipping

on Stock Springs in the Continental United States

FREE Plating

on all Music Wire Stock Springs

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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

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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