Screw Anchor Anchor Diameter 5/8 in Screw Size 3 in Overall Length 3 in Thread Length 2 3/4 in Head Type Hex Head Width 0.9375 in Head Height 0.58 in Drive Type External Hex Material Steel Finish Zinc Plated 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