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B12-51CS - 0.84 Inch Music Wire Compression Springs

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The B12-51CS is a regular compression spring manufactured by Century Spring. It is made from high-quality Music Wire and has a natural finish. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.203 inches, and a free length of 0.84 inches. It has a spring rate of 1.7 lbs/inch and a maximum load of 0.62 Pound Force. The B12-51CS is a closed-end spring with squared ends, providing stability and support. With its solid length of 0.48 Inch and a total of 24 coils, this standard compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so we ensure that your orders, including the B12-51CS, are processed and shipped promptly. Additionally, all of our springs are proudly made in the United States, ensuring the highest quality and craftsmanship. With Century Spring, you can rely on our efficient shipping and abundant supply to meet your spring needs efficiently.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.84 in
Inside Diameter 0.163 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 1.7 lbs/in
SKU B12-51CS
Solid Length 0.48 in
Suggested Max Deflection 0.36 in
Suggested Max Load 0.62 lbf
Total Coils 24
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 21.34 mm
Inside Diameter 4.14 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.3 N/mm
SKU B12-51CS
Solid Length 12.19 mm
Suggested Max Deflection 9.14 mm
Suggested Max Load 2.76 N
Total Coils 24
Wire Diameter 0.51 mm