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 6150-01-023-1516
NSN 4140-00-307-2732
NSN 6220-01-385-7964
NSN 5925-01-415-6551
NSN 6220-00-950-7477
NSN 5998-01-449-3891
NSN 5920-01-022-8106
NSN 5998-01-505-7589
NSN 5925-01-231-5423
NSN 5965-00-946-5156
NSN 6320-00-164-4087
NSN 6685-01-143-0199