Wedge Anchor, System of Measurement Inch, Anchor Diameter 1 1/4 in, Thread Size 1 In.-8, Overall Length 5 1/4 in, Thread Length Not Applicable, Eyelet Hole Size Not Applicable, Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, Compatible Material Concrete, Drill Bit Size 1 1/4 in, Minimum Installation Depth 6 1/2 in, Minimum Material Thickness 8 in, Ultimate Shear Strength (4,000 psi Concrete) 19,137 lb, Ultimate Tension Strength (4,000 psi Concrete) 28,921 lb