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B12-48CS - 0.63 Inch Music Wire Compression Springs

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The B12-48CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has a smooth finish. This spring has a wire diameter of 0.014 inches, an outside diameter of 0.375 inches, and a free length of 0.63 inches. It has a spring rate of 0.59 lbs/inch and can handle a maximum load of 0.33 Pound Force. The B12-48CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring 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 B12-48CS, are promptly shipped to our customers. Additionally, all of our springs are proudly made in the United States. 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 0.63 in
Inside Diameter 0.347 in
Material Music Wire
Outside Diameter 0.375 in
Part Type Standard
Rate 0.59 lbs/in
SKU B12-48CS
Solid Length 0.07 in
Suggested Max Deflection 0.56 in
Suggested Max Load 0.33 lbf
Total Coils 4
Wire Diameter 0.014 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 16 mm
Inside Diameter 8.81 mm
Material Music Wire
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.1 N/mm
SKU B12-48CS
Solid Length 1.78 mm
Suggested Max Deflection 14.22 mm
Suggested Max Load 1.47 N
Total Coils 4
Wire Diameter 0.36 mm