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B10-31CS - 1.03 Inch Spring Steel Compression Springs

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Estimated Lead Time

The B10-31CS is a regular compression spring manufactured by Century Spring. It is made from Spring Steel and has no finish. This spring has a wire diameter of 0.041 inches, an outer diameter of 0.437 inches, and a free length of 1.03 inches. It has a spring rate of 8.7 lbs/inch and a maximum load of 5.2 Pound Force. The B10-31CS is a closed-end spring, meaning the ends are closed. It is a standard compression spring and is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the B10-31CS, are readily available for immediate shipment. As an American company, we are dedicated to manufacturing our springs in the United States, guaranteeing the highest quality and supporting local manufacturing. With Century Spring, you can count on quick and reliable delivery of the springs you need for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1.03 in
Inside Diameter 0.355 in
Material Spring Steel
Outside Diameter 0.437 in
Part Type Standard
Rate 8.7 lbs/in
SKU B10-31CS
Solid Length 0.43 in
Suggested Max Deflection 0.6 in
Suggested Max Load 5.2 lbf
Total Coils 9.5
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 26.16 mm
Inside Diameter 9.02 mm
Material Spring Steel
Outside Diameter 11.1 mm
Part Type Standard
Rate 1.52 N/mm
SKU B10-31CS
Solid Length 10.92 mm
Suggested Max Deflection 15.24 mm
Suggested Max Load 23.13 N
Total Coils 9.5
Wire Diameter 1.04 mm