Square Beveled Washer Type Beveled Square for Leveling Dimensional Standards ASTM A47 Material Iron Material Grade/Class Not Graded Finish Hot Dipped Galvanized For Screw Size 3/4 in Inside Diameter 0.84 in Square Width 1 1/2 in Maximum Thickness 0.44 in System of Measurement Inch Minimum Thickness 0.19 in Pack Size Small Pack Package Quantity 300