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OO-20 - 1.31 Inch, 353 Inch Pounds Spring Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from Spring Steel with 10 coils and Closed & Ground ends. This spring features an O.D. of 0.531 Inch, an I.D. of 0.311 Inch, and a spring rate of 353 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-20
Ends Closed & Ground
Finish Gold Iridite
Free Length 1.31 in
Inside Diameter 0.311 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 353 lbs/in
SKU OO-20CS
Solid Length 1.1 in
Suggested Max Deflection 0.21 in
Suggested Max Load 73 lbf
Total Coils 10
Wire Diameter 0.11 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-20
Ends Closed & Ground
Finish Gold Iridite
Free Length 33.27 mm
Inside Diameter 7.9 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 61.81 N/mm
SKU OO-20CS
Solid Length 27.94 mm
Suggested Max Deflection 5.33 mm
Suggested Max Load 324.7 N
Total Coils 10
Wire Diameter 2.79 mm

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