1/2"-13 x 4" A325 Bolt Hot Dipped Galvanized, ea

ASTM A325 is an ASTM International Standard for heavy hex structural bolts. Standard specfication for Structural Bolts, Steel, Heat Threadted, 120/105 ksi Minumum Tensil Strenght. It defines properties for bolts that range from 1/2" to 1 1/2" in Diameter.