Sheet Metal Screw: 5/16" Size, 3/4 in Lg, Steel, Zinc-Plated, Slotted, Hex Washer, 100 PK

Hex head washer sheet metal screws attach metal hardware to wood. The washer stops the screw from gouging or damaging the wood frames. They have a fully threaded shank that provides strength in door or window frames. Select screws come with a slotted/Phillips drive for use with a screwdriver or are available as unslotted, which require a wrench for installation.