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11311 - 0.63 Inch, 421 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 6 coils and Closed & Ground ends. This spring features an O.D. of 0.375 Inch, an I.D. of 0.225 Inch, and a spring rate of 421 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11311
Ends Closed & Ground
Finish Zinc
Free Length 0.63 in
Inside Diameter 0.225 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 421 lbs/in
SKU 11311CS
Solid Length 0.45 in
Suggested Max Deflection 0.08 in
Suggested Max Load 36 lbf
Total Coils 6
Wire Diameter 0.075 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11311
Ends Closed & Ground
Finish Zinc
Free Length 16 mm
Inside Diameter 5.72 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 73.72 N/mm
SKU 11311CS
Solid Length 11.43 mm
Suggested Max Deflection 2.03 mm
Suggested Max Load 160.13 N
Total Coils 6
Wire Diameter 1.91 mm

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