.

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 045D 05 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
1572
157.2
1.572
0.1572
8.8
15.41
1.541
6.35
2.5
63.5
544.3
0.5443
1.2
5.338
3.81
1.5
38.1
MW
LE 045D 05 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
1309
130.9
1.309
0.1309
7.33
12.84
1.284
6.35
2.5
63.5
453.4
0.4534
0.9996
4.446
3.81
1.5
38.1
SS
LE 045D 05 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
1309
130.9
1.309
0.1309
7.33
12.84
1.284
5.629
2.216
56.29
453.4
0.4534
0.9996
4.446
3.81
1.5
38.1
SS 316
LE 045D 06 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
1339
133.9
1.339
0.1339
7.5
13.13
1.313
7.417
2.92
74.17
544.3
0.5443
1.2
5.338
4.445
1.75
44.45
MW
LE 045D 06 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
1116
111.6
1.116
0.1116
6.25
10.95
1.095
7.417
2.92
74.17
453.4
0.4534
0.9996
4.446
4.445
1.75
44.45
SS
LE 045D 06 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
1116
111.6
1.116
0.1116
6.25
10.95
1.095
6.576
2.589
65.76
453.4
0.4534
0.9996
4.446
4.445
1.75
44.45
SS 316
LE 045D 07 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
1000
100
1
0.1
5.6
9.81
0.981
9.068
3.57
90.68
544.3
0.5443
1.2
5.338
5.08
2
50.8
MW
LE 045D 07 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
832
83.2
0.832
0.0832
4.66
8.16
0.816
9.068
3.57
90.68
453.4
0.4534
0.9996
4.446
5.08
2
50.8
SS
LE 045D 07 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
832
83.2
0.832
0.0832
4.66
8.16
0.816
7.94
3.126
79.4
453.4
0.4534
0.9996
4.446
5.08
2
50.8
SS 316
LE 045D 08 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
857
85.7
0.857
0.0857
4.8
8.41
0.841
10.363
4.08
103.63
544.3
0.5443
1.2
5.338
5.715
2.25
57.15
MW
LE 045D 08 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
714
71.4
0.714
0.0714
4
7.01
0.701
10.363
4.08
103.63
453.4
0.4534
0.9996
4.446
5.715
2.25
57.15
SS
LE 045D 08 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
714
71.4
0.714
0.0714
4
7.01
0.701
9.047
3.562
90.47
453.4
0.4534
0.9996
4.446
5.715
2.25
57.15
SS 316
LE 045D 09 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
732
73.2
0.732
0.0732
4.1
7.18
0.718
11.811
4.65
118.11
544.3
0.5443
1.2
5.338
6.35
2.5
63.5
MW
LE 045D 09 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
611
61.1
0.611
0.0611
3.42
5.99
0.599
11.811
4.65
118.11
453.4
0.4534
0.9996
4.446
6.35
2.5
63.5
SS
LE 045D 09 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
611
61.1
0.611
0.0611
3.42
5.99
0.599
10.246
4.034
102.46
453.4
0.4534
0.9996
4.446
6.35
2.5
63.5
SS 316
LE 045D 10 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
643
64.3
0.643
0.0643
3.6
6.3
0.63
13.183
5.19
131.83
544.3
0.5443
1.2
5.338
6.985
2.75
69.85
MW
LE 045D 10 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
536
53.6
0.536
0.0536
3
5.25
0.525
13.183
5.19
131.83
453.4
0.4534
0.9996
4.446
6.985
2.75
69.85
SS
LE 045D 10 S316
0.953
0.375
9.53
0.114
0.045
1.14
2834.5
2.8345
6.249
27.797
536
53.6
0.536
0.0536
3
5.25
0.525
11.427
4.499
114.27
453.4
0.4534
0.9996
4.446
6.985
2.75
69.85
SS 316
LE 045D 11 M
0.953
0.375
9.53
0.114
0.045
1.14
4536
4.536
10
44.482
571
57.1
0.571
0.0571
3.2
5.6
0.56
14.605
5.75
146.05
544.3
0.5443
1.2
5.338
7.62
3
76.2
MW
LE 045D 11 S
0.953
0.375
9.53
0.114
0.045
1.14
3779.8
3.7798
8.333
37.067
477
47.7
0.477
0.0477
2.67
4.68
0.468
14.605
5.75
146.05
453.4
0.4534
0.9996
4.446
7.62
3
76.2
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