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 6110-01-151-0872
NSN 5945-01-654-2013
NSN 6135-01-271-7151
NSN 2925-01-481-7170
NSN 5945-01-376-1442
NSN 5835-00-588-2196
NSN 5998-01-205-5894
NSN 5960-01-493-3948
NSN 7035-00-111-4389
NSN 5835-00-422-1441
NSN 6135-01-420-5907
NSN 5996-01-462-7339