Expansion Anchor Anchor Diameter 3/4 in Overall Length 2 in Screw Size 1/2 in Thread Size 1/2 in Thread Depth 2 in Thread Type Coarse Material Zinc Alloy Finish Plain Drill Bit Size 3/4 in Minimum Installation Depth 1 7/8 in Ultimate Shear Strength (4 000 psi Concrete) 2 000 lb Maximum Ultimate Shear Strength 2 000 lb Ultimate Tension Strength (4 000 psi Concrete) 5 500 lb Maximum Ultimate Tension Strength 5 500 lb System of Measurement Inch