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 5920-00-471-9049
NSN 5996-01-505-0101
NSN 6240-01-512-1856
NSN 5910-01-554-4181
NSN 5996-01-600-5969
NSN 7035-01-425-7082
NSN 5960-01-195-6905
NSN 6650-00-908-5193
NSN 6150-01-502-6415
NSN 5925-01-545-4606
NSN 5915-01-536-1354
NSN 4140-00-449-9619