U-Turn Fasteners Inc U-Turn 10 x 1 Hex Self Tapping Tek Screws with Rubber Washer

#3 TEK POINT allows screws to drill through .035″ – .176″ thick steel. These screws drill their own holes, preventing you from pre-drilling. Used for attaching metal to metal. BONDED NEOPRENE WASHER provides a leak proof seal making these screws excellent for roofing or siding applications. ZINC PLATED STEEL provides durable material to drill & tap into steel and prevents oxidation of screws. Best used in low-corrosive environments.