Lag Screw, 5/16 in, 1-3/4 in, Steel, Hot Dipped Galvanized Hex Hex Drive, 15 PK A lag screw is similar to a wood screw, but generally is much larger with a hexagonal head..
.Lag Screw, 5/16 in, 1-3/4 in, Steel, Hot Dipped Galvanized Hex Hex Drive, 15 PK A lag screw is similar to a wood screw, but generally is much larger with a hexagonal head.