Sleeve Anchor System of Measurement Inch Anchor Diameter 3/4 in Overall Length 4 1/2 in Thread Size Not Applicable Drive Type External Hex Head Type Hex Nut Width 0.9375 in Washer Outside Diameter 1.46 in Material Steel Material Grade/Class Grade 8 Finish Zinc Plated Drill Bit Size 3/4 in Compatible Material Concrete Minimum Installation Torque 100 ft-lb Maximum Installation Torque 100 ft-lb Minimum Installation Depth 3 in Minimum Hole Depth 3 in Minimum Material Thickness 7 in