5518CS - 12 Inch Spring Steel Extension Springs

The 5518CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and a zinc finish. This spring has a free length of 12 inches and an initial tension of 25 pounds. Made from spring steel, it can withstand a maximum deflection of 4.1 inches and a maximum load of 91 pound force. With an outside diameter of 0.875 inches and a wire diameter of 0.137 inches, it has a spring rate of 16 lbs/inch. The 5518CS is a high-quality extension spring suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their products promptly. Additionally, our significant stock inventory allows us to fulfill orders quickly, minimizing any delays. As an American company, all our springs, including the 5518CS, are proudly made in the United States. We prioritize quality and reliability in our manufacturing process, ensuring that our customers receive top-notch products for their projects.