Wedge Anchor, System of Measurement Inch, Anchor Diameter 5/8 in, Thread Size 5/8 In.-11, Overall Length 4 3/4 in, Thread Length 1/4 in, Eyelet Hole Size Not Applicable, Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, Compatible Material Concrete, Drill Bit Size 5/8 in, Minimum Installation Depth 3 1/4 in, Minimum Material Thickness 4 in, Ultimate Shear Strength (4,000 psi Concrete) 14,859 lb, Ultimate Tension Strength (4,000 psi Concrete) 9,603 lb, Nut Width 0.9375 in