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 5910-00-325-7717
NSN 5975-00-232-1785
NSN 5990-00-179-2576
NSN 5975-00-192-7503
NSN 4140-00-438-2485
NSN 5996-01-328-5635
NSN 5930-00-888-5446
NSN 6105-01-561-3792
NSN 6610-01-381-0652
NSN 5930-00-036-0381
NSN 5910-01-311-4604
NSN 6220-01-425-8449