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OO-68 - 0.66 Inch, 1091 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.703 Inch, an I.D. of 0.443 Inch, and a spring rate of 1091 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-68
Ends Closed & Ground
Finish Zinc
Free Length 0.66 in
Inside Diameter 0.443 in
Material Spring Steel
Outside Diameter 0.703 in
Part Type Standard
Rate 1091 lbs/in
SKU OO-68CS
Solid Length 0.52 in
Suggested Max Deflection 0.08 in
Suggested Max Load 91 lbf
Total Coils 4
Wire Diameter 0.13 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-68
Ends Closed & Ground
Finish Zinc
Free Length 16.76 mm
Inside Diameter 11.25 mm
Material Spring Steel
Outside Diameter 17.86 mm
Part Type Standard
Rate 191.03 N/mm
SKU OO-68CS
Solid Length 13.21 mm
Suggested Max Deflection 2.03 mm
Suggested Max Load 404.77 N
Total Coils 4
Wire Diameter 3.3 mm

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