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B-404CS - 0.50 Inch Music Wire Compression Springs

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The B-404CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and features a zinc finish. This spring has a wire diameter of 0.012 inches, an outer diameter of 0.094 inches, and a length of 0.5 inches. It has a spring rate of 3.5 lbs/inch and a maximum load of 0.97 Pound Force. The B-404CS is a closed-end spring, which means the ends are squared. This standard compression spring is suitable for a wide range of 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 process ensures that customers receive their orders promptly. Additionally, with our significant stock inventory, including the B-404CS, we can meet customer demands and provide the springs they need for their projects. As an American company, we take pride in manufacturing our products in the United States, ensuring high quality and supporting local businesses.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.07 in
Material Music Wire
Outside Diameter 0.094 in
Part Type Standard
Rate 3.5 lbs/in
SKU B-404CS
Solid Length 0.22 in
Suggested Max Deflection 0.28 in
Suggested Max Load 0.97 lbf
Total Coils 17.5
Wire Diameter 0.012 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 1.78 mm
Material Music Wire
Outside Diameter 2.39 mm
Part Type Standard
Rate 0.61 N/mm
SKU B-404CS
Solid Length 5.59 mm
Suggested Max Deflection 7.11 mm
Suggested Max Load 4.31 N
Total Coils 17.5
Wire Diameter 0.3 mm