Find a variety of spring assortments at Grainger. Compression springs can shorten under load to help absorb impact or apply pressure to surfaces. Extension or tension springs have a hook, eye or other attachment device on each end so they can expand and elongate under loads to help absorb shock or impact. Torsion springs have long ends that rotate in angular deflection to resist externally applied torque. Find the spring assortments you need at Grainger!