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 5935-01-258-0054
NSN 6105-01-359-9146
NSN 5985-01-099-1517
NSN 6130-00-477-7219
NSN 5975-01-505-1975
NSN 6110-01-197-7674
NSN 5990-01-521-7890
NSN 6130-01-454-2015
NSN 4140-00-376-5712
NSN 5999-01-532-8387
NSN 5996-00-465-8261
NSN 5950-01-467-8556