Sleeve Anchor System of Measurement Inch Anchor Diameter 1/4 in Overall Length 3 in Thread Size #10-24 Drive Type Combination Slotted/Phillips Head Type Flat Nut Width Not Applicable Washer Outside Diameter Not Applicable Material Stainless Steel Material Grade/Class Not Graded Finish Zinc Plated Drill Bit Size 1/4 in Compatible Material Concrete Masonry Minimum Installation Torque 4 ft-lb Maximum Installation Torque 4 ft-lb Minimum Installation Depth 1 in