Wedge Anchor System of Measurement Inch Anchor Diameter 5/8 in Thread Size 5/8 In.-11 Overall Length 3 1/2 in Thread Length 1 3/4 in Material Steel Material Grade/Class Not Graded Finish Zinc Plated 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