Wedge Anchor System of Measurement Inch Anchor Diameter 3/8 in Thread Size 3/8 In.-16 Overall Length 7 in Thread Length 3 7/8 in Material Steel Material Grade/Class Not Graded Finish Zinc Plated Compatible Material Concrete Drill Bit Size 3/8 in Minimum Installation Depth 1 3/4 in Minimum Material Thickness 4 in Ultimate Shear Strength (4 000 psi Concrete) 13 720 lb Ultimate Tension Strength (4 000 psi Concrete) 13 720 lb Wedge Anchor Type Wedge Anchor Seismic Approved No