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 6620-00-226-2285
NSN 5990-00-946-5650
NSN 5985-00-761-1315
NSN 6620-00-935-1321
NSN 5975-01-583-4949
NSN 2925-00-081-3547
NSN 5935-00-291-4910
NSN 5965-01-623-7242
NSN 5998-00-924-0858
NSN 5905-01-478-0132
NSN 5985-01-233-0512
NSN 6320-01-088-1109