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 5990-01-154-7296
NSN 5935-01-537-5505
NSN 5945-01-019-1910
NSN 6685-01-223-2199
NSN 5895-01-086-2706
NSN 5999-01-174-7598
NSN 6145-00-148-5748
NSN 5895-01-054-3799
NSN 5920-01-469-3058
NSN 5960-01-148-6908
NSN 7035-00-215-3272
NSN 7035-00-421-8710