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K-37 - 4.75 Inch, 40 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 38 coils and Closed & Ground ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.318 Inch, and a spring rate of 40 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name K-37
Ends Closed & Ground
Finish Gold Iridite
Free Length 4.75 in
Inside Diameter 0.318 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 40 lbs/in
SKU K-37CS
Solid Length 3.46 in
Suggested Max Deflection 1.2 in
Suggested Max Load 47 lbf
Total Coils 38
Wire Diameter 0.091 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name K-37
Ends Closed & Ground
Finish Gold Iridite
Free Length 120.65 mm
Inside Diameter 8.08 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 7 N/mm
SKU K-37CS
Solid Length 87.88 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 209.06 N
Total Coils 38
Wire Diameter 2.31 mm

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