Hammer Drive Pin Anchor Anchor Diameter 3/8 in Overall Length 2 3/8 in Thread Length 1 in Anchor Material Steel Pin Material Steel Finish Zinc Plated Head Type Round Drill Bit Size 3/4 in Minimum Installation Depth 1 1/2 in Maximum Material Thickness 5/8 in Ultimate Tension Strength (4 000 psi Concrete) 3 200 lb Pin-Drive Anchor Type Heavy Duty Nail-Drive Anchor System of Measurement Inch Compatible Material Concrete Masonry Manufacturer Location Made in USA