Rivet Nut, System of Measurement Metric, Insert Diameter 6.7 mm, Overall Length 11.9 mm, Installed Length 7.75 mm, Thread Size M4-0.70, Thread Direction Right Hand, Thread Type Coarse, Flange Diameter 9.9 mm, Flange Thickness 0.76 mm, Material Aluminum, Material Grade/Class 5056, Finish Plain, Body Texture Knurled, Compatible Material Metal, Drill Bit Size 6.75 mm, Maximum Hole Diameter 6.75 mm, Minimum Material Thickness 2 mm, Maximum Material Thickness 3.3 mm, Insert Nut Type Rivet Nut