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 4140-00-282-9759
NSN 5960-01-286-3766
NSN 6145-00-849-9758
NSN 5920-01-610-3494
NSN 5996-00-151-4462
NSN 6320-01-246-4390
NSN 5905-01-421-0386
NSN 6240-00-727-8573
NSN 6650-00-914-6897
NSN 5925-01-559-3358
NSN 5990-01-100-1840
NSN 5990-01-254-3197