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 4140-01-655-1056
NSN 5920-00-056-1612
NSN 6650-00-761-8695
NSN 5975-00-372-6265
NSN 5905-01-640-7766
NSN 5965-00-950-0602
NSN 5935-01-486-3247
NSN 6135-01-235-4168
NSN 6110-01-073-0088
NSN 5999-01-074-6319
NSN 5996-01-543-9058
NSN 6220-01-294-0764