These 5/16″ Ferry Cap Screws are made from steel and are ideal for heavy-duty fastening applications. With 12 points of contact and a steel flange to distribute pressure, our screws enable greater torque than a socket head or hex head screw, eliminating the need for a separate washer. Install with a 12-point wrench that matches the head width.
Manufactured of steel with a chrome finish. 12-point Flange Head Style.
