Wedge Anchor, System of Measurement Inch, Anchor Diameter 5/8 in, Thread Size 5/8 In.-11, Overall Length 8 1/2 in, Thread Length 1 1/2 in, Eyelet Hole Size Not Applicable, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Compatible Material Concrete, Drill Bit Size 5/8 in, Minimum Installation Depth 2 3/4 in, Minimum Material Thickness 4 in, Ultimate Shear Strength (4,000 psi Concrete) 9,659 lb, Ultimate Tension Strength (4,000 psi Concrete) 9,294 lb, Nut Width 0.9375 in