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B2-9CS - 0.50 Inch Music Wire Compression Springs

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The B2-9CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and does not have a finish. This spring has a wire diameter of 0.025 inches, an outer diameter of 0.25 inches, and a free length of 0.5 inches. It has a spring rate of 9.9 lbs/inch and a maximum load of 3 Pound Force. The B2-9CS is a closed-end spring, meaning the ends are squared. It has a solid length of 0.2 Inch and a total of 7 coils. This standard compression spring is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the B2-9CS, are proudly made in the United States. With our reliable shipping 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
Finish None
Free Length 0.5 in
Inside Diameter 0.2 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 9.9 lbs/in
SKU B2-9CS
Solid Length 0.2 in
Suggested Max Deflection 0.3 in
Suggested Max Load 3 lbf
Total Coils 7
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 12.7 mm
Inside Diameter 5.08 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 1.73 N/mm
SKU B2-9CS
Solid Length 5.08 mm
Suggested Max Deflection 7.62 mm
Suggested Max Load 13.34 N
Total Coils 7
Wire Diameter 0.64 mm