Expansion Shield Anchor Diameter 11/16 in Overall Length 1 3/4 in Screw Size 3/8 in Thread Size 3/8 In.-16 Thread Depth 1.75 in Thread Type Coarse Material Zinc Alloy Finish Plain Drill Bit Size 11/16 in Minimum Installation Depth 1 3/4 in Ultimate Shear Strength (4 000 psi Concrete) 3 850 lb Maximum Ultimate Shear Strength 3 850 lb Ultimate Tension Strength (4 000 psi Concrete) 3 640 lb Maximum Ultimate Tension Strength 3 640 lb System of Measurement Inch