Thread Forming Screw Finish Zinc Plated Material Steel Head Style Hex Washer Drive Slotted Thread Size #10-24 Fastener Length 5/8 in Head Type Hex Washer Head and Washer Height 0.105 in Dimensional Standards ASME B18.6.4 System of Measurement Inch Head Height 0.105 in Head Width 0.313 in Package Quantity 8000