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 5935-01-023-2526
NSN 5920-01-322-1968
NSN 5930-00-164-5274
NSN 6620-01-476-0498
NSN 6650-00-451-1088
NSN 5975-01-617-0945
NSN 5910-01-135-1173
NSN 5910-01-501-9988
NSN 5935-00-722-7070
NSN 5935-00-202-5808
NSN 5915-01-496-4687
NSN 5990-00-559-1822