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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
EI 011B 06 M
0.239
0.094
2.39
0.028
0.011
0.28
362.9
0.3629
0.8
3.559
107
10.7
0.107
0.0107
0.6
1.05
0.105
5.321
2.095
53.21
31.8
0.0318
0.07
0.311
2.223
0.875
22.23
MW
EI 010B 03 S316
0.239
0.094
2.39
0.025
0.01
0.25
169.6
0.1696
0.374
1.664
113
11.3
0.113
0.0113
0.63
1.1
0.11
2.609
1.027
26.09
18.9
0.0189
0.0416
0.185
1.27
0.5
12.7
SS 316
EI 011B 06 S
0.239
0.094
2.39
0.028
0.011
0.28
302.3
0.3023
0.6664
2.964
89
8.9
0.089
0.0089
0.5
0.88
0.088
5.321
2.095
53.21
26.4
0.0264
0.0583
0.259
2.223
0.875
22.23
SS
EI 011B 06 S316
0.239
0.094
2.39
0.028
0.011
0.28
226.3
0.2263
0.499
2.22
89
8.9
0.089
0.0089
0.5
0.88
0.088
4.46
1.756
44.6
26.4
0.0264
0.0583
0.259
2.223
0.875
22.23
SS 316
EI 011B 07 M
0.239
0.094
2.39
0.028
0.011
0.28
362.9
0.3629
0.8
3.559
92
9.2
0.092
0.0092
0.517
0.91
0.091
6.096
2.4
60.96
31.8
0.0318
0.07
0.311
2.54
1
25.4
MW
EI 011B 07 S
0.239
0.094
2.39
0.028
0.011
0.28
302.3
0.3023
0.6664
2.964
77
7.7
0.077
0.0077
0.43
0.75
0.075
6.096
2.4
60.96
26.4
0.0264
0.0583
0.259
2.54
1
25.4
SS
EI 011B 07 S316
0.239
0.094
2.39
0.028
0.011
0.28
226.3
0.2263
0.499
2.22
77
7.7
0.077
0.0077
0.43
0.75
0.075
5.141
2.024
51.41
26.4
0.0264
0.0583
0.259
2.54
1
25.4
SS 316
EI 010B 03 S
0.239
0.094
2.39
0.025
0.01
0.25
226.7
0.2267
0.4998
2.223
113
11.3
0.113
0.0113
0.63
1.1
0.11
3.099
1.22
30.99
18.9
0.0189
0.0416
0.185
1.27
0.5
12.7
SS
EI 010B 03 M
0.239
0.094
2.39
0.025
0.01
0.25
272.2
0.2722
0.6
2.669
136
13.6
0.136
0.0136
0.76
1.33
0.133
3.099
1.22
30.99
22.7
0.0227
0.05
0.222
1.27
0.5
12.7
MW
EI 010B 02 S316
0.239
0.094
2.39
0.025
0.01
0.25
169.6
0.1696
0.374
1.664
139
13.9
0.139
0.0139
0.78
1.37
0.137
2.195
0.864
21.95
18.9
0.0189
0.0416
0.185
1.113
0.438
11.13
SS 316
EI 010B 02 M
0.239
0.094
2.39
0.025
0.01
0.25
272.2
0.2722
0.6
2.669
168
16.8
0.168
0.0168
0.94
1.65
0.165
2.611
1.028
26.11
22.7
0.0227
0.05
0.222
1.113
0.438
11.13
MW
EI 010B 01 M
0.239
0.094
2.39
0.025
0.01
0.25
272.2
0.2722
0.6
2.669
214
21.4
0.214
0.0214
1.2
2.1
0.21
2.121
0.835
21.21
22.7
0.0227
0.05
0.222
0.953
0.375
9.53
MW
EI 010B 01 S
0.239
0.094
2.39
0.025
0.01
0.25
226.7
0.2267
0.4998
2.223
179
17.9
0.179
0.0179
1
1.75
0.175
2.121
0.835
21.21
18.9
0.0189
0.0416
0.185
0.953
0.375
9.53
SS
EI 010B 01 S316
0.239
0.094
2.39
0.025
0.01
0.25
169.6
0.1696
0.374
1.664
179
17.9
0.179
0.0179
1
1.75
0.175
1.796
0.707
17.96
18.9
0.0189
0.0416
0.185
0.953
0.375
9.53
SS 316
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 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 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 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 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
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

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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

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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