.

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 049E 12 M
1.27
0.5
12.7
0.124
0.049
1.24
4536
4.536
10
44.482
198
19.8
0.198
0.0198
1.11
1.94
0.194
33.569
13.216
335.69
399.2
0.3992
0.88
3.914
12.7
5
127
MW
LE 049E 12 S
1.27
0.5
12.7
0.124
0.049
1.24
3778.5
3.7785
8.33
37.054
165
16.5
0.165
0.0165
0.925
1.62
0.162
33.569
13.216
335.69
332.5
0.3325
0.733
3.261
12.7
5
127
SS
LE 049E 12 S316
1.27
0.5
12.7
0.124
0.049
1.24
2833.6
2.8336
6.247
27.788
165
16.5
0.165
0.0165
0.925
1.62
0.162
27.841
10.961
278.41
332.5
0.3325
0.733
3.261
12.7
5
127
SS 316
LE 049E 1A M
1.27
0.5
12.7
0.124
0.049
1.24
4536
4.536
10
44.482
1580
158
1.58
0.158
8.85
15.5
1.55
6.111
2.406
61.11
399.2
0.3992
0.88
3.914
3.493
1.375
34.93
MW
LE 049E 1A S
1.27
0.5
12.7
0.124
0.049
1.24
3778.5
3.7785
8.33
37.054
1317
131.7
1.317
0.1317
7.375
12.92
1.292
6.111
2.406
61.11
332.5
0.3325
0.733
3.261
3.493
1.375
34.93
SS
LE 049E 1A S316
1.27
0.5
12.7
0.124
0.049
1.24
2833.6
2.8336
6.247
27.788
1317
131.7
1.317
0.1317
7.375
12.92
1.292
5.39
2.122
53.9
332.5
0.3325
0.733
3.261
3.493
1.375
34.93
SS 316
LE 055E 0 M
1.27
0.5
12.7
0.14
0.055
1.4
5987.5
5.9875
13.2
58.717
3686
368.6
3.686
0.3686
20.64
36.15
3.615
4.648
1.83
46.48
589.7
0.5897
1.3
5.783
3.175
1.25
31.75
MW
LE 055E 0 S
1.27
0.5
12.7
0.14
0.055
1.4
4987.6
4.9876
10.9956
48.911
3070
307
3.07
0.307
17.19
30.11
3.011
4.648
1.83
46.48
491.2
0.4912
1.0829
4.817
3.175
1.25
31.75
SS
LE 055E 0 S316
1.27
0.5
12.7
0.14
0.055
1.4
3740.4
3.7404
8.246
36.68
3070
307
3.07
0.307
17.19
30.11
3.011
4.232
1.666
42.32
491.2
0.4912
1.0829
4.817
3.175
1.25
31.75
SS 316
LE 055E 01 M
1.27
0.5
12.7
0.14
0.055
1.4
5987.5
5.9875
13.2
58.717
2786
278.6
2.786
0.2786
15.6
27.32
2.732
5.423
2.135
54.23
589.7
0.5897
1.3
5.783
3.493
1.375
34.93
MW
LE 055E 01 S
1.27
0.5
12.7
0.14
0.055
1.4
4987.6
4.9876
10.9956
48.911
2320
232
2.32
0.232
12.99
22.75
2.275
5.423
2.135
54.23
491.2
0.4912
1.0829
4.817
3.493
1.375
34.93
SS
LE 055E 01 S316
1.27
0.5
12.7
0.14
0.055
1.4
3740.4
3.7404
8.246
36.68
2320
232
2.32
0.232
12.99
22.75
2.275
4.892
1.926
48.92
491.2
0.4912
1.0829
4.817
3.493
1.375
34.93
SS 316
LE 055E 02 M
1.27
0.5
12.7
0.14
0.055
1.4
5987.5
5.9875
13.2
58.717
2322
232.2
2.322
0.2322
13
22.77
2.277
6.147
2.42
61.47
589.7
0.5897
1.3
5.783
3.81
1.5
38.1
MW
LE 055E 02 S
1.27
0.5
12.7
0.14
0.055
1.4
4987.6
4.9876
10.9956
48.911
1934
193.4
1.934
0.1934
10.83
18.97
1.897
6.147
2.42
61.47
491.2
0.4912
1.0829
4.817
3.81
1.5
38.1
SS
LE 055E 02 S316
1.27
0.5
12.7
0.14
0.055
1.4
3740.4
3.7404
8.246
36.68
1934
193.4
1.934
0.1934
10.83
18.97
1.897
5.489
2.161
54.89
491.2
0.4912
1.0829
4.817
3.81
1.5
38.1
SS 316
LE 055E 03 M
1.27
0.5
12.7
0.14
0.055
1.4
5987.5
5.9875
13.2
58.717
1679
167.9
1.679
0.1679
9.4
16.46
1.646
7.671
3.02
76.71
589.7
0.5897
1.3
5.783
4.445
1.75
44.45
MW
LE 055E 03 S
1.27
0.5
12.7
0.14
0.055
1.4
4987.6
4.9876
10.9956
48.911
1398
139.8
1.398
0.1398
7.83
13.71
1.371
7.671
3.02
76.71
491.2
0.4912
1.0829
4.817
4.445
1.75
44.45
SS
LE 055E 03 S316
1.27
0.5
12.7
0.14
0.055
1.4
3740.4
3.7404
8.246
36.68
1398
139.8
1.398
0.1398
7.83
13.71
1.371
6.767
2.664
67.67
491.2
0.4912
1.0829
4.817
4.445
1.75
44.45
SS 316
LE 055E 04 M
1.27
0.5
12.7
0.14
0.055
1.4
5987.5
5.9875
13.2
58.717
1321
132.1
1.321
0.1321
7.4
12.96
1.296
9.169
3.61
91.69
589.7
0.5897
1.3
5.783
5.08
2
50.8
MW
LE 055E 04 S
1.27
0.5
12.7
0.14
0.055
1.4
4987.6
4.9876
10.9956
48.911
1100
110
1.1
0.11
6.16
10.79
1.079
9.169
3.61
91.69
491.2
0.4912
1.0829
4.817
5.08
2
50.8
SS

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