Wedge Anchor System of Measurement Inch Anchor Diameter 3/4 in Thread Size 3/4 In.-10 Overall Length 10 in Thread Length 5 3/4 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Compatible Material Concrete Drill Bit Size 3/4 in Minimum Installation Depth 3 1/2 in Minimum Material Thickness 6 in Wedge Anchor Type Wedge Anchor Seismic Approved No ICC Approved for Cracked Concrete No ICC Approved for Un-Cracked Concrete Yes Manufacturer Location Made in USA