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. This item has been restricted from sale in the following state (s): []