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B7-15CS - 0.91 Inch Music Wire Compression Springs

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The B7-15CS is a regular compression spring manufactured by Century Spring. This spring is made from Music Wire and has no finish. It has a wire diameter of 0.017 inches, an outer diameter of 0.125 inches, and a free length of 0.91 inches. The B7-15CS has a spring rate of 5.4 lbs/inch and a maximum load of 2.3 Pound Force. It is a closed-end spring, meaning the ends are squared. This standard compression spring 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, and our efficient shipping ensures that customers receive their springs quickly. Additionally, our significant stock inventory means that we have a wide range of springs readily available for immediate shipment. As a company based in the United States, we are proud to manufacture all our products locally. With our reliable shipping and ample supply, Century Spring is committed to providing customers with the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.91 in
Inside Diameter 0.091 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 5.4 lbs/in
SKU B7-15CS
Solid Length 0.35 in
Suggested Max Deflection 0.42 in
Suggested Max Load 2.3 lbf
Total Coils 19.5
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 23.11 mm
Inside Diameter 2.31 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.95 N/mm
SKU B7-15CS
Solid Length 8.89 mm
Suggested Max Deflection 10.67 mm
Suggested Max Load 10.23 N
Total Coils 19.5
Wire Diameter 0.43 mm