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Hex Head Self Tapping Screw

Hex Head Self Tapping Screws are versatile fasteners designed to cut their own threads into sheet metal, wood, and plastics without the need for pre-threading. They are manufactured to ASTM, DIN, and ISO standards in hardened carbon steel, stainless steel, or brass. The hex head design allows high torque application and is available in standard, washer, and flange head types. These screws are offered with zinc, galvanized, black phosphate, or stainless finishes for durability and corrosion resistance. They are widely used in roofing, cladding, HVAC, electrical fittings, automotive, and general construction works.