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 5930-00-485-9591
NSN 4140-01-370-4868
NSN 5998-01-129-9051
NSN 5915-00-800-5264
NSN 5935-00-126-2911
NSN 6620-01-220-8579
NSN 5960-00-605-9192
NSN 5930-01-400-6126
NSN 5985-01-170-6579
NSN 5950-01-009-5731
NSN 5960-00-957-0951
NSN 6650-01-331-5243