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Century Spring

OO-5CS - 2.31" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 29.5 coils and closed & ground ends. This spring features an O.D. of 0.266", and an I.D. of 0.146".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-5
Ends Closed & Ground
Finish Zinc
Free Length 2.31 in
Inside Diameter 0.146 in
Material Spring Steel
Outside Diameter 0.266 in
Part Type Standard
Rate 77 lbs/in
SKU OO-5CS
Solid Length 1.77 in
Suggested Max Deflection 0.34 in
Suggested Max Load 26 lbf
Total Coils 29.5
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-5
Ends Closed & Ground
Finish Zinc
Free Length 58.67 mm
Inside Diameter 3.71 mm
Material Spring Steel
Outside Diameter 6.76 mm
Part Type Standard
Rate 13.48 N/mm
SKU OO-5CS
Solid Length 44.96 mm
Suggested Max Deflection 8.64 mm
Suggested Max Load 115.65 N
Total Coils 29.5
Wire Diameter 1.52 mm
The OO-5CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.06" diameter spring steel, the OO-5 spring design exhibits reliable strength across its 29.5 active coils, withstanding repeated compression cycles with a maximum load of 26 lbf without succumbing to fatigue.

We manufacture the OO-5 design to provide a compression spring that is 2.31" long at rest and provides a consistent rate of 77 lbs/in along its recommended maximum of 0.34" deflection. For best results, your application should fully accommodate the inner (0.146") and outer (0.266") diameters of this spring and be designed for its closed & ground end configuration.

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