M5 x 0.8 MM, 6.25 to 6.8 MM OD, 7.5 MM L, Nitronic 60, 6-7/8-Coils, Diamond Knurled, Free Running, Tanged, Screw Threaded Insert Screw Threaded Insert Type Diamond Knurled, Free Running, Tanged Nominal Diameter M5 Pitch 0.8 Millimeter External Thread...