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 5996-01-394-5768
NSN 5855-01-388-2424
NSN 5935-01-605-2726
NSN 6105-00-189-0515
NSN 6110-01-207-2748
NSN 5905-01-287-9405
NSN 5999-00-269-5320
NSN 5965-01-351-4615
NSN 6685-01-097-0127
NSN 6150-00-516-8445
NSN 4140-01-594-3096
NSN 6645-00-833-2395