Screw Anchor Anchor Diameter 5/8 in Screw Size 6 in Overall Length 6 in Thread Length 5 in Head Type Hex Head Width 0.9375 in Head Height 0.58 in Drive Type External Hex Material Steel Finish Galvanized Material Grade/Class Grade SW Removable Removable Compatible Material Concrete Drill Bit Size 5/8 in Screw Anchor Type Concrete Screw Anchor System of Measurement Inch Includes Not Applicable Maximum Material Thickness Not Applicable Minimum Installation Depth 2 1/2 in