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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
LEM140DB 03 S
1.001
0.394
10.01
0.14
0.055
1.4
7103.4
7.1034
15.66
69.659
2091
209.1
2.091
0.2091
11.71
20.51
2.051
7.681
3.024
76.81
1075.5
1.0755
2.371
10.547
4.79
1.886
47.9
SS
LEM140DB 04 M
1.001
0.394
10.01
0.14
0.055
1.4
8523.1
8.5231
18.79
83.582
1570
157
1.57
0.157
8.79
15.39
1.539
11.509
4.531
115.09
1290.9
1.2909
2.846
12.66
6.891
2.713
68.91
MW
LEM140DB 04 S
1.001
0.394
10.01
0.14
0.055
1.4
7103.4
7.1034
15.66
69.659
1305
130.5
1.305
0.1305
7.31
12.8
1.28
11.509
4.531
115.09
1075.5
1.0755
2.371
10.547
6.891
2.713
68.91
SS
LEM140DB 05 M
1.001
0.394
10.01
0.14
0.055
1.4
8523.1
8.5231
18.79
83.582
327
32.7
0.327
0.0327
1.83
3.2
0.32
51.001
20.079
510.01
1290.9
1.2909
2.846
12.66
28.999
11.417
289.99
MW
LEM140DB 05 S
1.001
0.394
10.01
0.14
0.055
1.4
7103.4
7.1034
15.66
69.659
275
27.5
0.275
0.0275
1.54
2.7
0.27
51.001
20.079
510.01
1075.5
1.0755
2.371
10.547
28.999
11.417
289.99
SS
LEM200DB 01 M
1.001
0.394
10.01
0.201
0.079
2.01
22435.1
22.4351
49.46
220.009
32427
3242.7
32.427
3.2427
181.58
318.01
31.801
3.747
1.475
37.47
3358.9
3.3589
7.405
32.939
3.16
1.244
31.6
MW
LEM200DB 01 S
1.001
0.394
10.01
0.201
0.079
2.01
18688.3
18.6883
41.2
183.267
27012
2701.2
27.012
2.7012
151.26
264.91
26.491
3.747
1.475
37.47
2798.3
2.7983
6.169
27.441
3.16
1.244
31.6
SS
LEM200DB 02 M
1.001
0.394
10.01
0.201
0.079
2.01
22435.1
22.4351
49.46
220.009
20292
2029.2
20.292
2.0292
113.63
199
19.9
5.298
2.086
52.98
3358.9
3.3589
7.405
32.939
4.361
1.717
43.61
MW
LEM200DB 02 S
1.001
0.394
10.01
0.201
0.079
2.01
18688.3
18.6883
41.2
183.267
16906
1690.6
16.906
1.6906
94.67
165.8
16.58
5.298
2.086
52.98
2798.3
2.7983
6.169
27.441
4.361
1.717
43.61
SS
LEM200DB 03 M
1.001
0.394
10.01
0.201
0.079
2.01
22435.1
22.4351
49.46
220.009
13052
1305.2
13.052
1.3052
73.09
128
12.8
7.63
3.004
76.3
3358.9
3.3589
7.405
32.939
6.16
2.425
61.6
MW
LEM200DB 03 S
1.001
0.394
10.01
0.201
0.079
2.01
18688.3
18.6883
41.2
183.267
10870
1087
10.87
1.087
60.87
106.6
10.66
7.63
3.004
76.3
2798.3
2.7983
6.169
27.441
6.16
2.425
61.6
SS
LE 037DD 01M
1.067
0.42
10.67
0.094
0.037
0.94
2190.9
2.1909
4.83
21.485
1572
157.2
1.572
0.1572
8.8
15.41
1.541
3.79
1.492
37.9
226.8
0.2268
0.5
2.224
2.54
1
25.4
MW
LE 037DD 01S
1.067
0.42
10.67
0.094
0.037
0.94
1825.7
1.8257
4.025
17.904
1310
131
1.31
0.131
7.333
12.84
1.284
3.79
1.492
37.9
189.1
0.1891
0.4169
1.854
2.54
1
25.4
SS
LE 037DD 01S316
1.067
0.42
10.67
0.094
0.037
0.94
1369
1.369
3.018
13.425
1310
131
1.31
0.131
7.333
12.84
1.284
3.439
1.354
34.39
189.1
0.1891
0.4169
1.854
2.54
1
25.4
SS 316
LE 037DD 02M
1.067
0.42
10.67
0.094
0.037
0.94
2190.9
2.1909
4.83
21.485
982
98.2
0.982
0.0982
5.5
9.63
0.963
4.856
1.912
48.56
226.8
0.2268
0.5
2.224
2.858
1.125
28.58
MW
LE 037DD 02S
1.067
0.42
10.67
0.094
0.037
0.94
1825.7
1.8257
4.025
17.904
818
81.8
0.818
0.0818
4.583
8.03
0.803
4.856
1.912
48.56
189.1
0.1891
0.4169
1.854
2.858
1.125
28.58
SS
LE 037DD 02S316
1.067
0.42
10.67
0.094
0.037
0.94
1369
1.369
3.018
13.425
818
81.8
0.818
0.0818
4.583
8.03
0.803
4.298
1.692
42.98
189.1
0.1891
0.4169
1.854
2.858
1.125
28.58
SS 316
LE 037DD 03M
1.067
0.42
10.67
0.094
0.037
0.94
2190.9
2.1909
4.83
21.485
696
69.6
0.696
0.0696
3.9
6.83
0.683
5.994
2.36
59.94
226.8
0.2268
0.5
2.224
3.175
1.25
31.75
MW
LE 037DD 03S
1.067
0.42
10.67
0.094
0.037
0.94
1825.7
1.8257
4.025
17.904
580
58
0.58
0.058
3.25
5.69
0.569
5.994
2.36
59.94
189.1
0.1891
0.4169
1.854
3.175
1.25
31.75
SS
LE 037DD 03S316
1.067
0.42
10.67
0.094
0.037
0.94
1369
1.369
3.018
13.425
580
58
0.58
0.058
3.25
5.69
0.569
5.207
2.05
52.07
189.1
0.1891
0.4169
1.854
3.175
1.25
31.75
SS 316

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