M3 x 0.5 MM, 3.8 to 4.35 MM OD, 3 MM L, Nitronic 60, 3-3/4-Coils, Diamond Knurled, Free Running, Tanged, Screw Threaded Insert Screw Threaded Insert Type Diamond Knurled, Free Running, Tanged Nominal Diameter M3 Pitch 0.5 Millimeter External Thread Size...