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J-4 - 0.56 Inch, 56 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 4.25 coils and Closed & Ground ends. This spring features an O.D. of 0.406 Inch, an I.D. of 0.316 Inch, and a spring rate of 56 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name J-4
Ends Closed & Ground
Finish Zinc
Free Length 0.56 in
Inside Diameter 0.316 in
Material Spring Steel
Outside Diameter 0.406 in
Part Type Standard
Rate 56 lbs/in
SKU J-4CS
Solid Length 0.19 in
Suggested Max Deflection 0.15 in
Suggested Max Load 8.6 lbf
Total Coils 4.25
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name J-4
Ends Closed & Ground
Finish Zinc
Free Length 14.22 mm
Inside Diameter 8.03 mm
Material Spring Steel
Outside Diameter 10.31 mm
Part Type Standard
Rate 9.81 N/mm
SKU J-4CS
Solid Length 4.83 mm
Suggested Max Deflection 3.81 mm
Suggested Max Load 38.25 N
Total Coils 4.25
Wire Diameter 1.14 mm

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