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 5935-00-175-8684
NSN 6685-01-480-0085
NSN 4140-00-459-9045
NSN 7035-01-495-1090
NSN 5835-01-163-4215
NSN 5985-01-442-7661
NSN 5930-01-421-7941
NSN 5945-01-602-7409
NSN 5920-01-367-2236
NSN 5950-01-250-4818
NSN 6130-01-354-5477
NSN 6620-01-091-9697