This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

B11-31CS - 0.72 Inch Music Wire Compression Springs

Inventory:           
Estimated Lead Time

The B11-31CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.026 inches, an outside diameter of 0.234 inches, and a free length of 0.72 inches. It has a spring rate of 13 lbs/inch and a maximum load of 4.2 Pound Force. The B11-31CS 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. Our springs, including the B11-31CS, are proudly made in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 0.72 in
Inside Diameter 0.182 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 13 lbs/in
SKU B11-31CS
Solid Length 0.23 in
Suggested Max Deflection 0.33 in
Suggested Max Load 4.2 lbf
Total Coils 7.75
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 18.29 mm
Inside Diameter 4.62 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 2.28 N/mm
SKU B11-31CS
Solid Length 5.84 mm
Suggested Max Deflection 8.38 mm
Suggested Max Load 18.68 N
Total Coils 7.75
Wire Diameter 0.66 mm