Wedge Anchor System of Measurement Inch Anchor Diameter 3/4 in Thread Size 3/4 In.-10 Overall Length 8 1/2 in Thread Length 6 in Material Steel Material Grade/Class Not Graded Finish Zinc Plated Compatible Material Concrete Drill Bit Size 3/4 in Minimum Installation Depth 3 1/4 in Ultimate Tension Strength (4 000 psi Concrete) 11 880 lb Wedge Anchor Type Wedge Anchor Seismic Approved No ICC Approved for Cracked Concrete No ICC Approved for Un-Cracked Concrete No