CENTURY SPRING C-289 Extension Spring 2 Pack, 5/16"

This 2 pack of 5/16 in. OD x 5 in. extension springs from Standard Plumbing is designed for reliable performance in a variety of repair and replacement projects. Each extension spring features a .034 wire diameter, a maximum deflection of 5.44 in., and a safe working load of 4.91 lbs, making them ideal for use in applications such as window spring repairs or other mechanical assemblies that require consistent tension and durability. The springs come conveniently packaged in a polybag for easy storage and organization. Manufactured by Standard Plumbing Supply, these extension springs are crafted from quality materials to ensure long-lasting use and dependable results. Whether you are working on a 28 5 185 cmc window spring replacement or another project that requires a sturdy extension spring, this product provides the strength and flexibility needed for a secure fit. Perfect for both professionals and DIY enthusiasts, these extension springs offer a practical solution for maintaining or restoring the function of various equipment and fixtures.