Drop-In Anchor Anchor Diameter 1/2 in Overall Length 3/4 in Thread Size 3/8 In.-16 Thread Depth 0.375 in Thread Type Coarse Material Steel Finish Zinc Plated Flange Style Flush Drill Bit Size 1/2 in Minimum Hole Depth 3/4 in Ultimate Shear Strength (4 000 psi Concrete) 3 160 lb Maximum Ultimate Shear Strength 3 160 lb Ultimate Tension Strength (4 000 psi Concrete) 3 800 lb Maximum Ultimate Tension Strength 6 240 lb System of Measurement Inch Bolt or Rod Size 3/8 in