Thread Cutting Screw Finish Zinc Plated Material Steel Head Style Hex Washer Thread Size #6-32 Fastener Length 1/2 in Head Type Hex Washer Head and Washer Height 0.093 in Drive Size 1/4 in Dimensional Standards ASME B18.6.4 System of Measurement Inch Head Height 0.093 in Head Width 0.25 in Package Quantity 100