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B5-43CS - 1 Inch Music Wire Compression Springs

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The B5-43CS is a regular compression spring manufactured by Century Spring. It is made from high-quality Music Wire and has a smooth, unfinished surface. This spring has a wire diameter of 0.022 inches, an outer diameter of 0.36 inches, and a free length of 1 inches. It has a spring rate of 2.2 lbs/inch and can withstand a maximum load of 1.8 Pound Force. The B5-43CS features closed and ground ends, ensuring a secure fit and optimal performance. This standard compression spring is suitable for a wide range of applications, providing reliable support and flexibility.

Century Spring is committed to delivering exceptional customer service. We offer fast shipping and maintain a substantial stock inventory, including the B5-43CS. Our products are proudly made in the United States, ensuring the highest quality craftsmanship and materials. With Century Spring, you can count on receiving your springs promptly and confidently completing your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.316 in
Material Music Wire
Outside Diameter 0.36 in
Part Type Standard
Rate 2.2 lbs/in
SKU B5-43CS
Solid Length 0.13 in
Suggested Max Deflection 0.81 in
Suggested Max Load 1.8 lbf
Total Coils 6
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 8.03 mm
Material Music Wire
Outside Diameter 9.14 mm
Part Type Standard
Rate 0.39 N/mm
SKU B5-43CS
Solid Length 3.3 mm
Suggested Max Deflection 20.57 mm
Suggested Max Load 8.01 N
Total Coils 6
Wire Diameter 0.56 mm