Expansion Anchor Anchor Diameter 5/8 in Overall Length 1 3/16 in Screw Size 5/16 in Thread Size 5/16 In.-18 Thread Depth 1.1875 in Thread Type Coarse Material Zinc Alloy Finish Plain Drill Bit Size 5/8 in Minimum Installation Depth 1 3/16 in Ultimate Shear Strength (4 000 psi Concrete) 2 740 lb Maximum Ultimate Shear Strength 2 740 lb Ultimate Tension Strength (4 000 psi Concrete) 2 990 lb Maximum Ultimate Tension Strength 2 990 lb System of Measurement Inch