Rod Hanger System of Measurement Inch Mount Type Swivel Screw Size 3/16 in Overall Length 3 13/16 in Material Steel Finish Zinc Plated Drive Type Socket Compatible Material Wood Compatible Rod Thread Size Not Applicable Drill Bit Size 1/8 in Minimum Material Thickness Not Applicable ICC Approved for Cracked Concrete No ICC Approved for Un-Cracked Concrete No Seismic Approved No Anchor Diameter 3/16 in Body Length 3 in Color Brass Compatible with Grainger Part Number 54PE05