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 5910-01-394-7275
NSN 5975-00-613-1758
NSN 7035-00-631-3782
NSN 5930-01-204-2512
NSN 4140-01-431-6560
NSN 5835-01-050-7882
NSN 5960-00-073-1272
NSN 5915-01-612-4687
NSN 6610-01-441-1581
NSN 5990-01-372-1642
NSN 5950-01-356-5238
NSN 6650-00-264-0664