Wedge Anchor, System of Measurement Inch, Anchor Diameter 3/4 in, Thread Size 3/4 In.-10, Overall Length 4 3/4 in, Thread Length 2 7/8 in, Material Steel, Material Grade/Class Not Graded, Finish Zinc Plated, Compatible Material Concrete, Drill Bit Size 3/4 in, Minimum Installation Depth 3 1/2 in, Minimum Material Thickness 6 in, Ultimate Shear Strength (4,000 psi Concrete) 13,720 lb, Ultimate Tension Strength (4,000 psi Concrete) 10,840 lb, Wedge Anchor Type Wedge Anchor, Seismic Approved No