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BB-15CS - 0.28 Inch Music Wire Compression Springs

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The BB-15CS 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 0.02 inches, an outer diameter of 0.125 inches, and a free length of 0.28 inches. It has a spring rate of 40 lbs/inch and a maximum load of 3.7 Pound Force. The BB-15CS is a closed-end spring with squared ends. Designed for standard applications, this compression spring is a reliable choice for various projects.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the BB-15CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 0.28 in
Inside Diameter 0.085 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 40 lbs/in
SKU BB-15CS
Solid Length 0.14 in
Suggested Max Deflection 0.09 in
Suggested Max Load 3.7 lbf
Total Coils 7
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 7.11 mm
Inside Diameter 2.16 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 7 N/mm
SKU BB-15CS
Solid Length 3.56 mm
Suggested Max Deflection 2.29 mm
Suggested Max Load 16.46 N
Total Coils 7
Wire Diameter 0.51 mm