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4258 - 1.38 Inch, 21 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 10 coils and Closed ends. This spring features an O.D. of 0.437 Inch, an I.D. of 0.335 Inch, and a spring rate of 21 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4258
Ends Closed
Finish Zinc
Free Length 1.38 in
Inside Diameter 0.335 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 21 lbs/in
SKU 4258CS
Solid Length 0.56 in
Suggested Max Deflection 0.51 in
Suggested Max Load 11 lbf
Total Coils 10
Wire Diameter 0.051 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4258
Ends Closed
Finish Zinc
Free Length 35.05 mm
Inside Diameter 8.51 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 3.68 N/mm
SKU 4258CS
Solid Length 14.22 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 48.93 N
Total Coils 10
Wire Diameter 1.3 mm

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