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K-50 - 1.13 Inch Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.859 Inch, and an I.D. of 0.734 Inch.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name K-50
Ends Closed & Ground
Finish None
Free Length 1.13 in
Inside Diameter 0.734 in
Material Spring Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 21 lbs/in
SKU K-50CS
Solid Length 0.25 in
Suggested Max Deflection 0.48 in
Suggested Max Load 10 lbf
Total Coils 4
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name K-50
Ends Closed & Ground
Finish None
Free Length 28.7 mm
Inside Diameter 18.64 mm
Material Spring Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 3.68 N/mm
SKU K-50CS
Solid Length 6.35 mm
Suggested Max Deflection 12.19 mm
Suggested Max Load 44.48 N
Total Coils 4
Wire Diameter 1.59 mm

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