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 5998-00-269-5444
NSN 5905-00-659-3904
NSN 5835-00-286-5432
NSN 6320-01-265-0665
NSN 6145-00-431-7441
NSN 5990-00-161-2797
NSN 5998-01-348-7147
NSN 6645-00-071-8173
NSN 6650-01-392-6076
NSN 6320-01-495-0512
NSN 6240-00-557-3426
NSN 5996-00-400-8209