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 6220-00-433-5966
NSN 5975-00-393-2097
NSN 6650-00-726-4242
NSN 5950-01-561-6177
NSN 5935-01-464-4230
NSN 4140-01-528-7895
NSN 5960-01-383-6262
NSN 4140-01-106-2559
NSN 5935-01-078-8375
NSN 6685-01-026-7364
NSN 6110-01-332-3842
NSN 5920-01-599-1559