An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 5895-01-456-7641
NSN 5998-01-147-1189
NSN 5990-00-277-3763
NSN 2925-00-881-3770
NSN 5998-00-165-1672
NSN 5950-01-228-6728
NSN 5930-00-530-5193
NSN 6220-01-247-2290
NSN 5985-01-032-5020
NSN 5960-01-424-0590
NSN 6650-00-403-5780
NSN 5998-01-013-9293