.

NORTH AMERICA

EUROPE

ASIA

CENTRAL & SOUTH AMERICA

AFRICA & MIDDLE EAST

Pacific Rim

 
0 Items Total: $0.00

Primary Criteria:

Slide Scales or Input Dimensions

Outside Diameter
 
 
 
Free Length
 
 
 
Maximum Load
 
 
 
 
Advanced Criteria

Select up to two of the criteria options for a more accurate search:

Rate

Load 1 at Height 1

Load 2 at Height 2

Initial Tension

Wire Diameter

Loop Position:
Material: [?]
Product Series

Can't Find the Spring You Are Looking For?

Request a quote for a custom spring made to your specifications

Request a Quote
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 01 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
4463
446.3
4.463
0.4463
24.99
43.77
4.377
3.505
1.38
35.05
566.8
0.5668
1.2495
5.558
2.54
1
25.4
SS
LE 049D 01 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
4463
446.3
4.463
0.4463
24.99
43.77
4.377
3.236
1.274
32.36
566.8
0.5668
1.2495
5.558
2.54
1
25.4
SS 316
LE 049D 02 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
4232
423.2
4.232
0.4232
23.7
41.51
4.151
4.102
1.615
41.02
680.4
0.6804
1.5
6.672
2.858
1.125
28.58
MW
LE 049D 02 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
3525
352.5
3.525
0.3525
19.74
34.57
3.457
4.102
1.615
41.02
566.8
0.5668
1.2495
5.558
2.858
1.125
28.58
SS
LE 049D 02 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
3525
352.5
3.525
0.3525
19.74
34.57
3.457
3.741
1.473
37.41
566.8
0.5668
1.2495
5.558
2.858
1.125
28.58
SS 316
LE 049D 03 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
3393
339.3
3.393
0.3393
19
33.28
3.328
4.724
1.86
47.24
680.4
0.6804
1.5
6.672
3.175
1.25
31.75
MW
LE 049D 03 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
2827
282.7
2.827
0.2827
15.83
27.72
2.772
4.724
1.86
47.24
566.8
0.5668
1.2495
5.558
3.175
1.25
31.75
SS
LE 049D 03 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
2827
282.7
2.827
0.2827
15.83
27.72
2.772
4.277
1.684
42.77
566.8
0.5668
1.2495
5.558
3.175
1.25
31.75
SS 316
LE 049D 04 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
2857
285.7
2.857
0.2857
16
28.02
2.802
5.321
2.095
53.21
680.4
0.6804
1.5
6.672
3.493
1.375
34.93
MW
LE 049D 04 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
2380
238
2.38
0.238
13.33
23.35
2.335
5.321
2.095
53.21
566.8
0.5668
1.2495
5.558
3.493
1.375
34.93
SS
LE 049D 04 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
2380
238
2.38
0.238
13.33
23.35
2.335
4.801
1.89
48.01
566.8
0.5668
1.2495
5.558
3.493
1.375
34.93
SS 316
LE 049D 05 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
2482
248.2
2.482
0.2482
13.9
24.34
2.434
5.918
2.33
59.18
680.4
0.6804
1.5
6.672
3.81
1.5
38.1
MW
LE 049D 05 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
2068
206.8
2.068
0.2068
11.58
20.28
2.028
5.918
2.33
59.18
566.8
0.5668
1.2495
5.558
3.81
1.5
38.1
SS
LE 049D 05 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
2068
206.8
2.068
0.2068
11.58
20.28
2.028
5.316
2.093
53.16
566.8
0.5668
1.2495
5.558
3.81
1.5
38.1
SS 316
LE 049D 06 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
1929
192.9
1.929
0.1929
10.8
18.91
1.891
7.137
2.81
71.37
680.4
0.6804
1.5
6.672
4.445
1.75
44.45
MW
LE 049D 06 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
1607
160.7
1.607
0.1607
9
15.76
1.576
7.137
2.81
71.37
566.8
0.5668
1.2495
5.558
4.445
1.75
44.45
SS
LE 049D 06 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
1607
160.7
1.607
0.1607
9
15.76
1.576
6.383
2.513
63.83
566.8
0.5668
1.2495
5.558
4.445
1.75
44.45
SS 316
LE 049D 07 M
0.953
0.375
9.53
0.124
0.049
1.24
5896.8
5.8968
13
57.827
1607
160.7
1.607
0.1607
9
15.76
1.576
8.331
3.28
83.31
680.4
0.6804
1.5
6.672
5.08
2
50.8
MW
LE 049D 07 S
0.953
0.375
9.53
0.124
0.049
1.24
4912
4.912
10.829
48.17
1339
133.9
1.339
0.1339
7.5
13.13
1.313
8.331
3.28
83.31
566.8
0.5668
1.2495
5.558
5.08
2
50.8
SS
LE 049D 07 S316
0.953
0.375
9.53
0.124
0.049
1.24
3683.7
3.6837
8.121
36.124
1339
133.9
1.339
0.1339
7.5
13.13
1.313
7.407
2.916
74.07
566.8
0.5668
1.2495
5.558
5.08
2
50.8
SS 316

Why Choose Lee Spring?

large selection of springs

Selection

25,000+ products
available, plus custom
products made to your specification.

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

in stock springs

In Stock

Springs ready to ship
today.

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

engineering and customer service support

Support

Engineering and
Customer Service teams ready to assist.

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

Quick Catalog Request Form

Social Icon

  • facebook
  • facebook
  • linkedin
  • linkedin
  • twitter
  • twitter
  • facebook
  • facebook
  • linkedin
  • linkedin
  • twitter
  • twitter

LeeSpring

Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647
Copyright 2020 Lee Spring Company