Sleeve Anchor, System of Measurement Inch, Anchor Diameter 5/8 in, Overall Length 4 1/4 in, Thread Size 1/2 In.-13, Drive Type External Hex, Head Type Hex, Nut Width 0.75 in, Washer Outside Diameter 1.26 in, Material Steel, Material Grade/Class Not Graded, Finish Zinc Plated, Drill Bit Size 5/8 in, Compatible Material Masonry, Minimum Installation Torque 52 ft-lb, Maximum Installation Torque 75 ft-lb, Minimum Installation Depth 2 in, Minimum Hole Depth 2 in, Minimum Material Thickness 1/16 in