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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
EIM025B 06 M
0.249
0.098
2.49
0.025
0.01
0.25
249.5
0.2495
0.55
2.447
52
5.2
0.052
0.0052
0.29
0.51
0.051
6.67
2.626
66.7
18.1
0.0181
0.04
0.178
2.2
0.866
22
MW
EIM025B 05 S
0.249
0.098
2.49
0.025
0.01
0.25
207.8
0.2078
0.4581
2.038
50
5
0.05
0.005
0.28
0.49
0.049
5.71
2.248
57.1
15.1
0.0151
0.0333
0.148
1.9
0.748
19
SS
EIM025B 05 M
0.249
0.098
2.49
0.025
0.01
0.25
249.5
0.2495
0.55
2.447
61
6.1
0.061
0.0061
0.34
0.6
0.06
5.71
2.248
57.1
18.1
0.0181
0.04
0.178
1.9
0.748
19
MW
EIM030B 01 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
500
50
0.5
0.05
2.798
4.9
0.49
1.859
0.732
18.59
40.8
0.0408
0.09
0.4
1.001
0.394
10.01
MW
EIM025B 07 S
0.249
0.098
2.49
0.025
0.01
0.25
207.8
0.2078
0.4581
2.038
36
3.6
0.036
0.0036
0.2
0.35
0.035
7.91
3.114
79.1
15.1
0.0151
0.0333
0.148
2.499
0.984
24.99
SS
EIM030B 02 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
340
34
0.34
0.034
1.904
3.33
0.333
2.512
0.989
25.12
40.8
0.0408
0.09
0.4
1.25
0.492
12.5
MW
EIM030B 03 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
258
25.8
0.258
0.0258
1.443
2.53
0.253
3.165
1.246
31.65
40.8
0.0408
0.09
0.4
1.501
0.591
15.01
MW
EIM030B 02 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
283
28.3
0.283
0.0283
1.587
2.78
0.278
2.522
0.993
25.22
34
0.034
0.075
0.334
1.25
0.492
12.5
SS
EIM030B 01 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
416
41.6
0.416
0.0416
2.332
4.08
0.408
1.867
0.735
18.67
34
0.034
0.075
0.334
1.001
0.394
10.01
SS
EIM025B 07 M
0.249
0.098
2.49
0.025
0.01
0.25
249.5
0.2495
0.55
2.447
43
4.3
0.043
0.0043
0.24
0.42
0.042
7.91
3.114
79.1
18.1
0.0181
0.04
0.178
2.499
0.984
24.99
MW
EIM030B 05 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
174
17.4
0.174
0.0174
0.973
1.7
0.17
4.47
1.76
44.7
40.8
0.0408
0.09
0.4
1.999
0.787
19.99
MW
EIM030B 04 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
173
17.3
0.173
0.0173
0.968
1.7
0.17
3.835
1.51
38.35
34
0.034
0.075
0.334
1.75
0.689
17.5
SS
EIM030B 04 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
208
20.8
0.208
0.0208
1.162
2.04
0.204
3.818
1.503
38.18
40.8
0.0408
0.09
0.4
1.75
0.689
17.5
MW
EIM030B 06 M
0.249
0.098
2.49
0.03
0.012
0.3
469.9
0.4699
1.036
4.608
149
14.9
0.149
0.0149
0.836
1.46
0.146
5.123
2.017
51.23
40.8
0.0408
0.09
0.4
2.25
0.886
22.5
MW
EIM030B 06 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
124
12.4
0.124
0.0124
0.697
1.22
0.122
5.149
2.027
51.49
34
0.034
0.075
0.334
2.25
0.886
22.5
SS
EIM030B 05 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
145
14.5
0.145
0.0145
0.81
1.42
0.142
4.491
1.768
44.91
34
0.034
0.075
0.334
1.999
0.787
19.99
SS
EIM030B 03 S
0.249
0.098
2.49
0.03
0.012
0.3
394.6
0.3946
0.87
3.87
215
21.5
0.215
0.0215
1.203
2.11
0.211
3.178
1.251
31.78
34
0.034
0.075
0.334
1.501
0.591
15.01
SS
EIM025B 06 S
0.249
0.098
2.49
0.025
0.01
0.25
207.8
0.2078
0.4581
2.038
43
4.3
0.043
0.0043
0.24
0.42
0.042
6.67
2.626
66.7
15.1
0.0151
0.0333
0.148
2.2
0.866
22
SS
EIM025B 04 S
0.249
0.098
2.49
0.025
0.01
0.25
207.8
0.2078
0.4581
2.038
66
6.6
0.066
0.0066
0.37
0.65
0.065
4.42
1.74
44.2
15.1
0.0151
0.0333
0.148
1.549
0.61
15.49
SS
EIM025B 04 M
0.249
0.098
2.49
0.025
0.01
0.25
249.5
0.2495
0.55
2.447
80
8
0.08
0.008
0.45
0.79
0.079
4.42
1.74
44.2
18.1
0.0181
0.04
0.178
1.549
0.61
15.49
MW

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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