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 5975-00-190-3220
NSN 5996-01-531-4212
NSN 6145-01-050-1187
NSN 6240-01-375-0179
NSN 6145-01-145-4654
NSN 6130-01-500-5856
NSN 5998-01-600-5533
NSN 5895-01-587-9958
NSN 7035-01-237-8653
NSN 5930-00-371-3772
NSN 6320-00-646-3311
NSN 6135-01-481-4941