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3137 - 1.25 Inch, 173 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.625 Inch, an I.D. of 0.431 Inch, and a spring rate of 173 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3137
Ends Closed & Ground
Finish Zinc
Free Length 1.25 in
Inside Diameter 0.431 in
Material Spring Steel
Outside Diameter 0.625 in
Part Type Standard
Rate 173 lbs/in
SKU 3137CS
Solid Length 0.68 in
Suggested Max Deflection 0.27 in
Suggested Max Load 46 lbf
Total Coils 7
Wire Diameter 0.097 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3137
Ends Closed & Ground
Finish Zinc
Free Length 31.75 mm
Inside Diameter 10.95 mm
Material Spring Steel
Outside Diameter 15.88 mm
Part Type Standard
Rate 30.29 N/mm
SKU 3137CS
Solid Length 17.27 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 204.61 N
Total Coils 7
Wire Diameter 2.46 mm

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