Brighton-Best 1/2" x 2" Hex Head Lag Screws Hot Dip Galvanized - 50 per Box (487526)1/2" Diameter2" Length (Length is measured from under the head)Grade 1 Low Carbon Steel Hex Head Lag Screw (Meets SAE J429 & ASME B18.2.1)Hot Dip Galvanized (HDG) to...