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B4-29CS - 0.50 Inch Music Wire Compression Springs

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Estimated Lead Time

The B4-29CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and has a black oxide finish. This spring has a wire diameter of 0.019 inches, an outer diameter of 0.172 inches, and a length of 0.5 inches. It has a spring rate of 10 lbs/inch and a maximum load of 2.4 Pound Force. The B4-29CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers. That's why we ensure quick shipping so that you can receive your springs promptly. Additionally, our significant stock inventory allows us to fulfill orders efficiently, reducing waiting times. We are proud to say that all our springs, including the B4-29CS, are made in the United States. With Century Spring, you can rely on the quality and availability of our American-made springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Black Oxide
Free Length 0.5 in
Inside Diameter 0.134 in
Material Music Wire
Outside Diameter 0.172 in
Part Type Standard
Rate 10 lbs/in
SKU B4-29CS
Solid Length 0.15 in
Suggested Max Deflection 0.22 in
Suggested Max Load 2.4 lbf
Total Coils 7
Wire Diameter 0.019 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Black Oxide
Free Length 12.7 mm
Inside Diameter 3.4 mm
Material Music Wire
Outside Diameter 4.37 mm
Part Type Standard
Rate 1129.85 N/mm
SKU B4-29CS
Solid Length 3.81 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 10.68 N
Total Coils 7
Wire Diameter 0.48 mm