Drive Size [Nom]=3/4 in Drive Type=Square Finish=Black Head Width [Nom]=1 5/8 in (opening side); 1 5/8 in (drive side) Locking Type=Pin Material=Alloy Steel Measuring System=Inch Overall Length [Nom]=1 5/8 in Tip Size [Nom]=1 in Tip Type=Hex Wt.=1.35 lb
