Rod Hanger, System of Measurement Inch, Mount Type Swivel, Screw Size 1/4 in, Overall Length 2 9/16 in, Material Steel, Finish Zinc Plated, Drive Type Socket, Compatible Material Concrete, Compatible Rod Thread Size 3/8 In.-16, Drill Bit Size 1/4 in, Minimum Material Thickness Not Applicable, Anchor Diameter 3/8 in, Body Length 2 in, Color Silver, Compatible with Grainger Part Number 54PD97, Compatible with Manufacturer Model Number PFM2201250, Head Width 0.5 in, Industry Standards FM Approved