Press Insert, Insert Type Knurled Press Insert, System of Measurement Metric, Overall Length 13.0048 mm, Insert Diameter 8.3 mm, Thread Size M6-1.00, Thread Direction Right Hand, Thread Type Coarse, Material Brass, Material Grade/Class C3604, Finish Plain, Flange Style Flush, Body Texture Knurled, Number of Fins Not Applicable, Compatible Material Plastic, Drill Bit Size 5/16 in, Minimum Material Thickness 14 9/32 mm, Maximum Hole Diameter 7.9502 mm, Manufacturer Location Globally Sourced .