S-639CS - 4 Inch 302/304 Stainless Steel Extension Springs

The S-639CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a wire diameter of 0.112 inches. This spring has a free length of 4 inches and an outside diameter of 1 inches. It has an initial tension of 9.1 pounds and a maximum deflection of 1.97 inches. The spring rate is 15 lbs/inch and it can handle a maximum load of 33.7 pound force. The S-639CS features machine hook ends and is designed for various extension spring applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting the right springs quickly, which is why we offer reliable shipping options. With our significant stock inventory, including the S-639CS, we ensure that our customers have access to the springs they need when they need them. All our springs are proudly made in the United States, so you can trust in the quality and craftsmanship of our products. Experience the convenience, reliability, and quality of Century Spring for all your spring needs.