Hex Drive Threaded Insert, System of Measurement Inch, Insert Diameter 21/64 in, Overall Length 25/64 in, Internal Thread Size #8-32, Thread Direction Right Hand, Thread Type Coarse, Material Zinc Alloy, Material Grade/Class Not Graded, Finish Plain, Drive Size M4, Drill Bit Size 15/64 in, Compatible Material Wood, Minimum Material Thickness 3/4 in, Maximum Hole Diameter 0.234 in, Flange Style Flanged, Manufacturer Location Globally Sourced, Compatible with Grainger Part Number 4ZU82. This item has been restricted from sale in the following state (s): []