Hex Drive Threaded Insert System of Measurement Metric Insert Diameter 11.9 mm Overall Length 20 mm Internal Thread Size M6-1.00 Thread Direction Right Hand Thread Type Coarse Material Zinc Alloy Material Grade/Class Not Graded Finish Plain Drive Size M6 Drill Bit Size 23/64 in Compatible Material Wood Minimum Material Thickness 25 13/32 mm Maximum Hole Diameter 9.1186 mm Flange Style Flanged Manufacturer Location Globally Sourced Compatible with Grainger Part Number 4ZU86