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B-411CS - 0.50 Inch Music Wire Compression Springs

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Estimated Lead Time

The B-411CS 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 length of 0.5 inches. It has a spring rate of 18 lbs/inch and a maximum load of 3.7 Pound Force. The B-411CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring and is suitable for various applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. Our products, including the B-411CS, 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 Zinc
Free Length 0.5 in
Inside Diameter 0.085 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 18 lbs/in
SKU B-411CS
Solid Length 0.28 in
Suggested Max Deflection 0.2 in
Suggested Max Load 3.7 lbf
Total Coils 13
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 2.16 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 2033.73 N/mm
SKU B-411CS
Solid Length 7.11 mm
Suggested Max Deflection 5.08 mm
Suggested Max Load 16.46 N
Total Coils 13
Wire Diameter 0.51 mm