Hex Head Lag Screws Material Steel Finish Hot Dipped Galvanized Screw Size 3/4 in Fastener Length 8 in Thread Style Partially Threaded Dimensional Standards ASME B18.2.1 Pack Size Small System of Measurement Inch Drive External Hex Drive Size 1 1/8 in Head Height 0.5 in Head Style Hex Head Width 0.768 in Package Quantity 10