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HEFTY Die Springs

HEFTY ™ Die Springs

HEFTY™ Die Springs are heavy duty metal compression springs manufactured using round wire, specifically designed to be used as Die Springs or as heavy duty coil springs in any heavy stress, heavy load application. Lee Spring offers FIVE different types of HEFTY™ Die Springs, based on Load, for applications requiring Medium Duty up through Extra Heavy duty Die Springs. Learn more about HEFTY™ Die Spring and How to Measure a Compression Spring.

Engineering Notes & Tolerances
Spring Materials, Specifications & Data
Spring Coatings and Surface Treatments

Results 490 Springs
Material
LHL 375B 03
0.826
0.325
8.26
0.953
0.375
9.53
0.478
0.188
4.78
3.81
1.5
38.1
11964.9
1196.49
11.965
1.1965
67
117.34
11.734
2.235
0.88
22.35
0.147
0.058
1.47
MW
LHL 375A 06
0.831
0.327
8.31
0.953
0.375
9.53
0.478
0.188
4.78
6.35
2.5
63.5
4285.9
428.59
4.286
0.4286
24
42.03
4.203
3.048
1.2
30.48
0.132
0.052
1.32
MW
LHL 375B 06
0.831
0.327
8.31
0.953
0.375
9.53
0.478
0.188
4.78
6.35
2.5
63.5
7500.4
750.04
7.5
0.75
42
73.56
7.356
3.607
1.42
36.07
0.15
0.059
1.5
MW
LHL 375B 7A
0.833
0.328
8.33
0.953
0.375
9.53
0.478
0.188
4.78
10.16
4
101.6
4285.9
428.59
4.286
0.4286
24
42.03
4.203
6.045
2.38
60.45
0.147
0.058
1.47
MW
LHL 375B 07
0.833
0.328
8.33
0.953
0.375
9.53
0.478
0.188
4.78
7.62
3
76.2
5357.4
535.74
5.357
0.5357
30
52.54
5.254
4.445
1.75
44.45
0.147
0.058
1.47
MW
LHL 375B 7B
0.833
0.328
8.33
0.953
0.375
9.53
0.478
0.188
4.78
12.7
5
127
3482.3
348.23
3.482
0.3482
19.5
34.15
3.415
7.468
2.94
74.68
0.147
0.058
1.47
MW
LHL 375B 05
0.836
0.329
8.36
0.953
0.375
9.53
0.478
0.188
4.78
5.08
2
50.8
8929
892.9
8.929
0.8929
50
87.57
8.757
3.023
1.19
30.23
0.15
0.059
1.5
MW
LHL 375A 08
0.838
0.33
8.38
0.953
0.375
9.53
0.478
0.188
4.78
15.24
6
152.4
1696.5
169.65
1.697
0.1697
9.5
16.64
1.664
7.112
2.8
71.12
0.132
0.052
1.32
MW
LHL 375B 04
0.838
0.33
8.38
0.953
0.375
9.53
0.478
0.188
4.78
4.445
1.75
44.45
10357.6
1035.76
10.358
1.0358
58
101.58
10.158
2.642
1.04
26.42
0.15
0.059
1.5
MW
LHL 375B 08
0.838
0.33
8.38
0.953
0.375
9.53
0.478
0.188
4.78
15.24
6
152.4
2678.7
267.87
2.679
0.2679
15
26.27
2.627
8.433
3.32
84.33
0.147
0.058
1.47
MW
LHL 375A 04
0.841
0.331
8.41
0.953
0.375
9.53
0.478
0.188
4.78
4.445
1.75
44.45
6071.7
607.17
6.072
0.6072
34
59.55
5.955
2.159
0.85
21.59
0.132
0.052
1.32
MW
LHL 375A 02
0.848
0.334
8.48
0.953
0.375
9.53
0.478
0.188
4.78
3.175
1.25
31.75
8571.8
857.18
8.572
0.8572
48
84.06
8.406
1.575
0.62
15.75
0.132
0.052
1.32
MW
LHL 375B 09
0.851
0.335
8.51
0.953
0.375
9.53
0.478
0.188
4.78
17.78
7
177.8
2321.5
232.15
2.322
0.2322
13
22.77
2.277
10.414
4.1
104.14
0.147
0.058
1.47
MW
LHL 375B 02
0.856
0.337
8.56
0.953
0.375
9.53
0.478
0.188
4.78
3.175
1.25
31.75
13036.3
1303.63
13.036
1.3036
73
127.85
12.785
1.854
0.73
18.54
0.147
0.058
1.47
MW
LHL 375A 03
0.861
0.339
8.61
0.953
0.375
9.53
0.478
0.188
4.78
3.81
1.5
38.1
6786
678.6
6.786
0.6786
38
66.55
6.655
1.829
0.72
18.29
0.132
0.052
1.32
MW
LHL 375A 05
0.861
0.339
8.61
0.953
0.375
9.53
0.478
0.188
4.78
5.08
2
50.8
5000.2
500.02
5
0.5
28
49.04
4.904
2.388
0.94
23.88
0.132
0.052
1.32
MW
LHL 375AB 01
0.864
0.34
8.64
0.953
0.375
9.53
0.478
0.188
4.78
2.54
1
25.4
13036.3
1303.63
13.036
1.3036
73
127.85
12.785
1.448
0.57
14.48
0.14
0.055
1.4
MW
LHL 375AB 06
0.864
0.34
8.64
0.953
0.375
9.53
0.478
0.188
4.78
6.35
2.5
63.5
5893.1
589.31
5.893
0.5893
33
57.79
5.779
3.454
1.36
34.54
0.145
0.057
1.45
MW
LHL 375AB 02
0.864
0.34
8.64
0.953
0.375
9.53
0.478
0.188
4.78
3.175
1.25
31.75
10714.8
1071.48
10.715
1.0715
60
105.08
10.508
1.702
0.67
17.02
0.14
0.055
1.4
MW
LHL 375AB 04
0.864
0.34
8.64
0.953
0.375
9.53
0.478
0.188
4.78
4.445
1.75
44.45
8214.7
821.47
8.215
0.8215
46
80.56
8.056
2.134
0.84
21.34
0.14
0.055
1.4
MW

Reference

Click on the thumbnail to enlarge image.
Compression Spring
Compression Spring
Hole Diameter
Hole Diameter
Max Rod Diameter
Max Rod Diameter
Solid Height
Solid Height
Free Length
Free Length
Outside Diameter
Outside Diameter
Inside Diameter
Inside Diameter
Wire Diameter
Wire Diameter
Load Reference
Load Reference
HEFTY™ Die Springs
HEFTY™ Die Springs
LeeP™ Plastic Composite Springs
LeeP™ Plastic Composite Springs

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