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 5950-00-998-7821
NSN 5920-00-911-1662
NSN 6110-01-230-7356
NSN 5910-01-287-0555
NSN 5835-00-451-2982
NSN 5985-00-732-1523
NSN 6130-01-496-9233
NSN 6620-01-543-3540
NSN 6145-01-332-2245
NSN 5999-01-375-4446
NSN 5950-00-876-4081
NSN 5935-01-398-3295