Expansion Anchor Anchor Diameter 5/8 in Overall Length 1 3/4 in Screw Size 3/8 in Thread Size 3/8 in Thread Depth 1.75 in Thread Type Coarse Material Zinc Alloy Finish Plain Drill Bit Size 5/8 in Minimum Installation Depth 1 7/8 in Ultimate Shear Strength (4 000 psi Concrete) 1 600 lb Maximum Ultimate Shear Strength 1 600 lb Ultimate Tension Strength (4 000 psi Concrete) 3 300 lb Maximum Ultimate Tension Strength 3 300 lb System of Measurement Inch