ZZ4-31CS - 0.63 Inch Music Wire Extension Springs

The ZZ4-31CS is an extension spring manufactured by Century Spring. It is made from high-quality music wire and has a sleek, unfinished appearance. This spring has a wire diameter of 0.026 inch and an outside diameter of 0.266 inches. With a free length of 0.63 inches, it provides a maximum deflection of 0.34 inches. The ZZ4-31CS has an initial tension of 0.3 pound, a maximum load capacity of 3.3 pound force, and a spring rate of 8.7 lbs/inch. It features machine hooks at both ends, ensuring secure attachment. This regular extension spring is suitable for various applications and is proudly offered by Century Spring.

At Century Spring, we understand the importance of fast shipping and a wide inventory selection. When you choose our products, including the ZZ4-31CS, you can expect quick delivery and efficient service. We also take pride in manufacturing our springs right here in the United States. With our extensive stock and reliable shipping, Century Spring is committed to providing our customers with the springs they need for their projects.