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 6620-00-905-6590
NSN 5905-01-394-2033
NSN 6685-01-038-7269
NSN 6145-00-398-4405
NSN 6110-01-492-6489
NSN 5920-01-437-8850
NSN 5965-01-592-1238
NSN 6650-01-128-8438
NSN 5835-01-100-3265
NSN 5950-01-511-7661
NSN 6220-01-043-6168
NSN 7035-01-403-2841