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 5910-01-337-2456
NSN 5998-01-647-5395
NSN 5920-00-164-1147
NSN 5996-01-209-3164
NSN 4140-00-296-9695
NSN 5895-00-524-6782
NSN 6610-01-343-2609
NSN 6650-00-824-5510
NSN 6135-01-394-6731
NSN 5999-00-726-0098
NSN 5915-01-048-8791
NSN 5935-00-074-3326