Wedge Anchor, System of Measurement Inch, Anchor Diameter 3/8 in, Thread Size 3/8 In.-16, Overall Length 2 1/4 in, Thread Length 3/4 in, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Compatible Material Concrete, Drill Bit Size 3/8 in, Minimum Installation Depth 1 1/2 in, Ultimate Tension Strength (4,000 psi Concrete) 3,300 lb, Wedge Anchor Type Wedge Anchor, Seismic Approved No, ICC Approved for Cracked Concrete No, ICC Approved for Un-Cracked Concrete No