#2-56 TPI, 0.11 to 0.119" OD, 0.172" L, 304 Stainless Steel, 7-3/8-Coils, Diamond Knurled, Free Running, Screw Threaded Insert T1185-02C172 Screw Threaded Insert Type Diamond Knurled, Free Running Nominal Diameter #2 TPI 56 Thread Series UNC-2A External...