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 6130-01-281-8609
NSN 5905-00-050-7185
NSN 5965-01-324-2441
NSN 5985-01-473-7648
NSN 5999-01-508-2326
NSN 5990-01-219-9018
NSN 5965-00-803-6089
NSN 6220-01-386-3810
NSN 6645-01-231-9891
NSN 6145-01-302-4477
NSN 6620-01-599-2011
NSN 4140-00-942-7159