Anchor Bolt Thread Size 1 In.-8 Anchor Diameter 1 in Body Length 18 in Thread Length 4 in Hook Length 4 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