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 5920-00-472-1160
NSN 5965-01-577-8503
NSN 5975-00-783-8253
NSN 5835-01-104-5497
NSN 5985-00-446-6132
NSN 5996-01-222-1898
NSN 5975-01-523-4600
NSN 6145-00-056-2046
NSN 6220-01-104-5604
NSN 6105-01-094-5268
NSN 6220-00-607-1738
NSN 5998-01-300-4415