#8-32 TPI, 0.205 to 0.22" OD, 0.328" L, Nitronic 60, 8-3/8-Coils, Diamond Knurled, Free Running, Tanged, Screw Threaded Insert Screw Threaded Insert Type Diamond Knurled, Free Running, Tanged Nominal Diameter #8 TPI 32 Thread Series UNC-2A External...