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 5990-00-548-6163
NSN 6650-01-145-5173
NSN 6145-00-663-6133
NSN 5925-00-636-5683
NSN 5925-01-128-3582
NSN 4140-01-069-2307
NSN 5920-01-380-7802
NSN 5990-01-581-5103
NSN 6145-01-372-9551
NSN 5999-00-955-4138
NSN 5895-01-583-6996
NSN 6150-01-437-9087