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Middletown, NY 10940

1-800-633-7734
fax: 845-344-2175
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Stock springs - Page 151

For pricing and detailed descriptions please click on the part number of interest.
OrganizationMaterials
Springs are listed in order by length.
Shorter springs are shown first.

Within each length, the springs are listed by spring rate.
Weaker springs are shown first.

An "S" in the second digit of a part number indicates the material is stainless steel.

Otherwise, the spring is carbon spring steel
(music wire, oil tempered, or chrome silicon).

For details and other materials or finishes (including cad and zinc plating), please call 800-633-7734.



Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-750-24460 0.300 0.750 0.037 8.05 0.307   21.28
E300-750-24460 0.300 0.750 0.037 8.05 0.307   24.46

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-1000-4570 0.300 1.000 0.031 16.90 0.531   3.98
E300-1000-4570 0.300 1.000 0.031 16.90 0.531   4.57
ES300-1000-11560 0.300 1.000 0.037 14.81 0.557   10.05
E300-1000-11560 0.300 1.000 0.037 14.81 0.557   11.56
ES300-1000-29105 0.300 1.000 0.043 12.25 0.537   24.24
E300-1000-29105 0.300 1.000 0.043 12.25 0.537   29.10
ES300-1000-51560 0.300 1.000 0.049 12.16 0.608   44.85
E300-1000-51560 0.300 1.000 0.049 12.16 0.608   51.56
ES300-1000-96460 0.300 1.000 0.055 11.27 0.633   83.90
E300-1000-96460 0.300 1.000 0.055 11.27 0.633   96.46

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-1125-3600 0.300 1.125 0.031 20.93 0.656   3.13
E300-1125-3600 0.300 1.125 0.031 20.93 0.656   3.60
ES300-1125-9140 0.300 1.125 0.037 18.18 0.681   7.95
E300-1125-9140 0.300 1.125 0.037 18.18 0.681   9.14
ES300-1125-22515 0.300 1.125 0.043 15.25 0.666   18.75
E300-1125-22515 0.300 1.125 0.043 15.25 0.666   22.51
ES300-1125-41210 0.300 1.125 0.049 14.71 0.733   35.85
E300-1125-41210 0.300 1.125 0.049 14.71 0.733   41.21
ES300-1125-77470 0.300 1.125 0.055 13.54 0.758   67.39
E300-1125-77470 0.300 1.125 0.055 13.54 0.758   77.47
ES300-1250-2960 0.300 1.250 0.031 24.96 0.781   2.58
E300-1250-2960 0.300 1.250 0.031 24.96 0.781   2.96
ES300-1250-7560 0.300 1.250 0.037 21.56 0.806   6.58
E300-1250-7560 0.300 1.250 0.037 21.56 0.806   7.56
ES300-1250-18359 0.300 1.250 0.043 18.25 0.795   15.29
E300-1250-18359 0.300 1.250 0.043 18.25 0.795   18.35
ES300-1250-34320 0.300 1.250 0.049 17.26 0.857   29.86
E300-1250-34320 0.300 1.250 0.049 17.26 0.857   34.32
ES300-1250-64730 0.300 1.250 0.055 15.81 0.883   56.32
E300-1250-64730 0.300 1.250 0.055 15.81 0.883   64.73
ES300-1375-2520 0.300 1.375 0.031 29.00 0.906   2.19
E300-1375-2520 0.300 1.375 0.031 29.00 0.906   2.52
ES300-1375-6450 0.300 1.375 0.037 24.94 0.932   5.61
E300-1375-6450 0.300 1.375 0.037 24.94 0.932   6.45
ES300-1375-29410 0.300 1.375 0.049 19.81 0.982   25.58
E300-1375-29410 0.300 1.375 0.049 19.81 0.982   29.41
ES300-1375-55580 0.300 1.375 0.055 18.09 1.008   48.33
E300-1375-55580 0.300 1.375 0.055 18.09 1.008   55.58

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-1500-2190 0.300 1.500 0.031 33.03 1.031   1.91
E300-1500-2190 0.300 1.500 0.031 33.03 1.031   2.19
ES300-1500-5620 0.300 1.500 0.037 28.32 1.057   4.89
E300-1500-5620 0.300 1.500 0.037 28.32 1.057   5.62
ES300-1500-13408 0.300 1.500 0.043 24.25 1.053   11.16
E300-1500-13408 0.300 1.500 0.043 24.25 1.053   13.40
ES300-1500-25720 0.300 1.500 0.049 22.36 1.107   22.38
E300-1500-25720 0.300 1.500 0.049 22.36 1.107   25.72
ES300-1500-48700 0.300 1.500 0.055 20.36 1.133   42.36
E300-1500-48700 0.300 1.500 0.055 20.36 1.133   48.70

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-1750-1740 0.300 1.750 0.031 41.09 1.281   1.51
E300-1750-1740 0.300 1.750 0.031 41.09 1.281   1.74
ES300-1750-4470 0.300 1.750 0.037 35.08 1.307   3.89
E300-1750-4470 0.300 1.750 0.037 35.08 1.307   4.47
ES300-1750-10378 0.300 1.750 0.043 30.74 1.332   8.64
E300-1750-10378 0.300 1.750 0.043 30.74 1.332   10.37
ES300-1750-20570 0.300 1.750 0.049 27.46 1.357   17.89
E300-1750-20570 0.300 1.750 0.049 27.46 1.357   20.57
ES300-1750-39040 0.300 1.750 0.055 24.90 1.383   33.96
E300-1750-39040 0.300 1.750 0.055 24.90 1.383   39.04

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-2000-1440 0.300 2.000 0.031 49.16 1.531   1.25
E300-2000-1440 0.300 2.000 0.031 49.16 1.531   1.44
ES300-2000-3710 0.300 2.000 0.037 41.83 1.556   3.23
E300-2000-3710 0.300 2.000 0.037 41.83 1.556   3.71
ES300-2000-8710 0.300 2.000 0.043 36.25 1.569   7.25
E300-2000-8710 0.300 2.000 0.043 36.25 1.569   8.71
ES300-2000-17140 0.300 2.000 0.049 32.57 1.608   14.90
E300-2000-17140 0.300 2.000 0.049 32.57 1.608   17.14
ES300-2000-32570 0.300 2.000 0.055 29.45 1.633   28.33
E300-2000-32570 0.300 2.000 0.055 29.45 1.633   32.57

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-2250-1230 0.300 2.250 0.031 57.22 1.781   1.07
E300-2250-1230 0.300 2.250 0.031 57.22 1.781   1.23
ES300-2250-3170 0.300 2.250 0.037 48.59 1.807   2.76
E300-2250-3170 0.300 2.250 0.037 48.59 1.807   3.17
ES300-2250-7600 0.300 2.250 0.043 41.25 1.784   6.33
E300-2250-7600 0.300 2.250 0.043 41.25 1.784   7.60
ES300-2250-14690 0.300 2.250 0.049 37.67 1.858   12.77
E300-2250-14690 0.300 2.250 0.049 37.67 1.858   14.69
ES300-2250-27950 0.300 2.250 0.055 34.00 1.883   24.30
E300-2250-27950 0.300 2.250 0.055 34.00 1.883   27.95

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-2500-1070 0.300 2.500 0.031 65.29 2.031   0.93
E300-2500-1070 0.300 2.500 0.031 65.29 2.031   1.07
ES300-2500-2770 0.300 2.500 0.037 55.35 2.057   2.41
E300-2500-2770 0.300 2.500 0.037 55.35 2.057   2.77
ES300-2500-6593 0.300 2.500 0.043 47.25 2.042   5.49
E300-2500-6593 0.300 2.500 0.043 47.25 2.042   6.59
ES300-2500-12850 0.300 2.500 0.049 42.77 2.107   11.17
E300-2500-12850 0.300 2.500 0.049 42.77 2.107   12.85
ES300-2500-24470 0.300 2.500 0.055 38.54 2.133   21.28
E300-2500-24470 0.300 2.500 0.055 38.54 2.133   24.47

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-2750-950 0.300 2.750 0.031 73.35 2.281   0.83
E300-2750-950 0.300 2.750 0.031 73.35 2.281   0.95
ES300-2750-2460 0.300 2.750 0.037 62.10 2.306   2.14
E300-2750-2460 0.300 2.750 0.037 62.10 2.306   2.46
ES300-2750-5821 0.300 2.750 0.043 53.25 2.300   4.84
E300-2750-5821 0.300 2.750 0.043 53.25 2.300   5.82
ES300-2750-11420 0.300 2.750 0.049 47.87 2.357   9.93
E300-2750-11420 0.300 2.750 0.049 47.87 2.357   11.42
ES300-2750-21760 0.300 2.750 0.055 43.09 2.383   18.92
E300-2750-21760 0.300 2.750 0.055 43.09 2.383   21.76

Part
Number
OD Free
Length
Wire
Diameter
Total
Coils
Solid
Coil Height
Solid
Load
Spring
Rate
ES300-3000-850 0.300 3.000 0.031 81.41 2.531   0.74
E300-3000-850 0.300 3.000 0.031 81.41 2.531   0.85
ES300-3000-2210 0.300 3.000 0.037 68.86 2.557   1.92
E300-3000-2210 0.300 3.000 0.037 68.86 2.557   2.21
ES300-3000-5211 0.300 3.000 0.043 59.25 2.558   4.34
E300-3000-5211 0.300 3.000 0.043 59.25 2.558   5.21
ES300-3000-10270 0.300 3.000 0.049 52.97 2.607   8.94
E300-3000-10270 0.300 3.000 0.049 52.97 2.607   10.27
ES300-3000-19590 0.300 3.000 0.055 47.63 2.633   17.04
E300-3000-19590 0.300 3.000 0.055 47.63 2.633   19.59


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