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 5990-00-530-3855
NSN 6610-01-545-0766
NSN 6145-00-233-6010
NSN 4140-00-985-0182
NSN 5915-00-591-3789
NSN 5835-00-165-3069
NSN 5855-01-521-4836
NSN 6150-01-033-3000
NSN 5999-01-333-4418
NSN 6620-01-586-8237
NSN 5945-00-305-3288
NSN 6135-00-961-3603