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 1/8 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Compatible Material Concrete Drill Bit Size 3/4 in Minimum Installation Depth 4 1/2 in Minimum Material Thickness 6 in Nut Width 1.125 in Washer Outside Diameter 1.4688 in Wedge Anchor Type Wedge Anchor Seismic Approved Yes ICC Approved for Cracked Concrete Yes