National Hardware 1/4 in. x 12 in. Square Key Stock

The National Hardware 1/4 in. x 12 in. Square Key Stock is designed for use as a wedge or locking device within shaft keyways to reliably transmit torque in motors and mechanical machinery. Manufactured from durable steel with a protective zinc finish, it delivers dependable strength and corrosion resistance for demanding applications. Featuring smooth edges for seamless installation, this key stock can be easily cut or drilled into custom shapes to fit a wide range of repair and fabrication projects.