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OO-51 - 0.53 Inch, 2.5 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from 302/304 Stainless Steel with 7 coils and Closed & Ground ends. This spring features an O.D. of 0.468 Inch, an I.D. of 0.408 Inch, and a spring rate of 2.5 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-51
Ends Closed & Ground
Finish None
Free Length 0.53 in
Inside Diameter 0.408 in
Material 302/304 Stainless Steel
Outside Diameter 0.468 in
Part Type Standard
Rate 2.5 lbs/in
SKU OO-51CS
Solid Length 0.21 in
Suggested Max Deflection 0.32 in
Suggested Max Load 0.79 lbf
Total Coils 7
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-51
Ends Closed & Ground
Finish None
Free Length 13.46 mm
Inside Diameter 10.36 mm
Material 302/304 Stainless Steel
Outside Diameter 11.89 mm
Part Type Standard
Rate 0.44 N/mm
SKU OO-51CS
Solid Length 5.33 mm
Suggested Max Deflection 8.13 mm
Suggested Max Load 3.51 N
Total Coils 7
Wire Diameter 0.76 mm

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