566CS - 3.50 Inch Spring Steel Extension Springs

The 566CS is a regular extension spring manufactured by Century Spring. It features a zinc finish and is made from high-quality spring steel. With a free length of 3.5 inches and a wire diameter of 0.041 inches, this spring offers a maximum deflection of 3.7 inches. It has an initial tension of 1 pound and a maximum load capacity of 6.5 pound force. The 566CS has an outside diameter of 0.375 inches and a spring rate of 1.5 lbs/inch. Its ends are equipped with machine hooks, ensuring secure attachment. This standard extension spring is suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of prompt delivery and strive to meet our customers' needs efficiently. Additionally, all of our springs, including the 566CS, are proudly made in the United States. This commitment to domestic manufacturing ensures the highest quality standards and supports our local economy. With Century Spring, you can count on reliable shipping and a robust supply of springs for your projects.