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 5945-01-097-2859
NSN 5996-01-138-0281
NSN 5998-01-272-8962
NSN 5835-00-827-1904
NSN 5905-01-395-8677
NSN 5910-00-722-5901
NSN 5920-01-037-8655
NSN 6220-01-076-4383
NSN 6145-01-642-1999
NSN 5935-01-554-4205
NSN 5998-01-025-1688
NSN 5975-01-629-2762