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 6220-01-412-0360
NSN 6240-01-437-8991
NSN 6220-00-373-3679
NSN 5960-01-577-5682
NSN 5915-01-049-7196
NSN 5998-01-226-9812
NSN 6650-01-015-7111
NSN 5910-00-571-4740
NSN 5855-01-409-1792
NSN 5925-01-125-5795
NSN 5960-01-023-8037
NSN 6685-01-595-6905