3/4" x 11" Hot Dipped Galvanized Lag Screws, Grade A, Quantity 10- by Bilot,

A Hex Lag Screw, also called a lag bolt, is a full-bodied threaded bolt with a hex head, spaced threads and a gimlet point. They are used mainly in wood construction. Galvanized plating s the bolt from corrosion; typically used in outdoor applications.