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 6110-00-155-8055
NSN 5990-00-518-0684
NSN 5999-01-625-6075
NSN 5910-00-481-2084
NSN 5855-00-145-3307
NSN 6145-01-590-8700
NSN 5935-01-426-4973
NSN 6105-01-458-8428
NSN 5965-01-129-1968
NSN 5855-01-161-8964
NSN 6240-01-476-7935
NSN 5950-00-950-1160