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4225 - 1.31 Inch, 29 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 5.5 coils and Closed ends. This spring features an O.D. of 0.781 Inch, an I.D. of 0.639 Inch, and a spring rate of 29 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4225
Ends Closed
Finish Zinc
Free Length 1.31 in
Inside Diameter 0.639 in
Material Spring Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 29 lbs/in
SKU 4225CS
Solid Length 0.46 in
Suggested Max Deflection 0.54 in
Suggested Max Load 16 lbf
Total Coils 5.5
Wire Diameter 0.071 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4225
Ends Closed
Finish Zinc
Free Length 33.27 mm
Inside Diameter 16.23 mm
Material Spring Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 5.08 N/mm
SKU 4225CS
Solid Length 11.68 mm
Suggested Max Deflection 13.72 mm
Suggested Max Load 71.17 N
Total Coils 5.5
Wire Diameter 1.8 mm