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 4140-01-619-6859
NSN 5990-00-730-4366
NSN 5920-01-468-6807
NSN 6110-01-437-7309
NSN 6320-01-334-9840
NSN 5990-00-107-7161
NSN 6240-01-294-4536
NSN 5905-01-261-2086
NSN 4140-01-502-6496
NSN 6130-00-224-6536
NSN 5998-01-465-2371
NSN 5895-00-136-8237