Anchor Bolt Thread Size 1/2 In.-13 Anchor Diameter 1/2 in Body Length 12 in Thread Length 1 3/4 in Hook Length 1 1/2 in Thread Type Coarse Material Steel Finish Hot Dipped Galvanized Removable Permanent Tensile Strength 60 000 psi Anchor Bolt Type L Hook Anchor System of Measurement Inch Material Grade/Class Grade 55 Compatible Material Concrete Includes Nut Washer Material Quality Standards ASTM A307