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 5996-01-054-9098
NSN 5920-00-324-2315
NSN 5855-01-325-9507
NSN 6320-01-089-9086
NSN 6650-00-658-9627
NSN 5960-01-462-1864
NSN 6130-00-442-3668
NSN 6110-00-833-7778
NSN 6150-01-639-8152
NSN 6130-00-141-8317
NSN 6145-01-170-6398
NSN 5920-01-343-0294