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 5999-00-220-3062
NSN 5965-00-023-0944
NSN 6685-00-299-8496
NSN 5990-00-138-9504
NSN 5965-01-250-3214
NSN 6650-01-617-5885
NSN 6620-01-292-2815
NSN 5945-00-876-9864
NSN 5930-00-679-5096
NSN 5910-00-497-9021
NSN 6130-01-212-6506
NSN 6320-01-415-0953