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B4-36CS - 0.81 Inch Music Wire Compression Springs

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Estimated Lead Time

The B4-36CS is a regular compression spring made by Century Spring. It is made from Music Wire and has no finish applied. This spring has a wire diameter of 0.026 inches, an outer diameter of 0.18 inches, and a free length of 0.81 inches. It has a spring rate of 17 lbs/inch and a maximum load of 5.3 Pound Force. The B4-36CS is a closed and ground spring, meaning the ends are squared and the surface is smooth. It consists of 12.5 total coils and has a solid length of 0.33 inches. This standard compression spring is suitable for various applications.

At Century Spring, we understand the importance of fast shipping and a wide inventory selection. We are proud to offer both. Our products, including the B4-36CS, are made in the United States with the highest quality standards. With our reliable shipping and ample supply, we ensure 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 & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.128 in
Material Music Wire
Outside Diameter 0.18 in
Part Type Standard
Rate 17 lbs/in
SKU B4-36CS
Solid Length 0.33 in
Suggested Max Deflection 0.31 in
Suggested Max Load 5.3 lbf
Total Coils 12.5
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 3.25 mm
Material Music Wire
Outside Diameter 4.57 mm
Part Type Standard
Rate 2.98 N/mm
SKU B4-36CS
Solid Length 8.38 mm
Suggested Max Deflection 7.87 mm
Suggested Max Load 23.57 N
Total Coils 12.5
Wire Diameter 0.66 mm