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 6645-01-277-5973
NSN 5920-00-113-2658
NSN 7035-01-468-4312
NSN 2925-00-553-8799
NSN 4140-01-024-9414
NSN 5835-00-614-0650
NSN 5905-00-451-2391
NSN 6685-00-471-4125
NSN 6650-01-049-5361
NSN 5990-00-723-2482
NSN 6105-00-288-5872
NSN 5855-01-425-1330