Wedge Anchor, System of Measurement Inch, Anchor Diameter 5/8 in, Thread Size 5/8 In.-11, Overall Length 4 1/4 in, Thread Length 2 1/2 in, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Compatible Material Concrete, Drill Bit Size 5/8 in, Minimum Installation Depth 2 1/2 in, Minimum Material Thickness 5 in, Ultimate Shear Strength (4,000 psi Concrete) 7,120 lb, Ultimate Tension Strength (4,000 psi Concrete) 7,180 lb, Wedge Anchor Type Wedge Anchor, Seismic Approved No