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U-43CS - 0.28 Inch Music Wire Compression Springs

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The U-43CS is a regular compression spring manufactured by Century Spring. It is made from high-quality Music Wire and has a sleek, uncoated finish. With a wire diameter of 0.019 Inch and an outer diameter of 0.843 inches, this spring measures 0.28 Inch in free length and has a solid length of 0.08 inches. It features a closed-end design, ensuring secure and reliable performance. The U-43CS has a spring rate of 0.33 lbs/inch and can withstand a maximum load of 0.07 Pound Force. With a total of 3 coils, this standard compression spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient order processing and shipping. Additionally, our products, including the U-43CS, are proudly made in the United States. We prioritize quality craftsmanship and ensure that our springs meet rigorous standards. With Century Spring, you can count on prompt delivery and reliable products to support your projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 0.28 in
Inside Diameter 0.805 in
Material Music Wire
Outside Diameter 0.843 in
Part Type Standard
Rate 0.33 lbs/in
SKU U-43CS
Solid Length 0.08 in
Suggested Max Deflection 0.21 in
Suggested Max Load 0.07 lbf
Total Coils 3
Wire Diameter 0.019 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 7.11 mm
Inside Diameter 20.45 mm
Material Music Wire
Outside Diameter 21.41 mm
Part Type Standard
Rate 0.06 N/mm
SKU U-43CS
Solid Length 2.03 mm
Suggested Max Deflection 5.33 mm
Suggested Max Load 0.31 N
Total Coils 3
Wire Diameter 0.48 mm