Back Home / Fasteners / Screws / TEK SCREW HEX WASHER HD 1/4″ X 2-1/2″ TEK SCREW HEX WASHER HD 1/4″ X 2-1/2″ SKU: X14X212T Categories: Fasteners, Screws A tapping screw with spaced threads and a drill point which drills its own hole. May be used to attach plywood, soft woods or composition board to metal, or attach metal to metal. All self-drilling screws offer economical benefits: reduces labor and tooling costs; reduces or eliminates drill bits and taps. Hex washer head. Steel zinc plated. Case Quantity: 100 Log In For Pricing