Press Insert, Insert Type Knurled Press Insert, System of Measurement Metric, Overall Length 9.525 mm, Insert Diameter 6.6548 mm, Thread Size M5-0.80, Thread Direction Right Hand, Thread Type Coarse, Material Brass, Material Grade/Class C3604, Finish Plain, Flange Style Flanged, Body Texture Knurled, Number of Fins Not Applicable, Compatible Material Plastic, Drill Bit Size 1/4 in, Minimum Material Thickness 9 17/32 mm, Maximum Hole Diameter 6.35 mm, Flange Diameter 6.6548 mm