Wedge Anchor System of Measurement Inch Anchor Diameter 3/8 in Thread Size 3/8 In.-16 Overall Length 2 3/4 in Thread Length 1 5/8 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Compatible Material Concrete Drill Bit Size 3/8 in Minimum Installation Depth 1 5/8 in Minimum Material Thickness Not Applicable Nut Width 0.5625 in Washer Outside Diameter 0.8125 in Wedge Anchor Type Wedge Anchor Seismic Approved No ICC Approved for Cracked Concrete No