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 5895-01-452-0517
NSN 6650-00-658-9627
NSN 6610-00-359-2226
NSN 5930-01-158-5694
NSN 5960-01-354-0762
NSN 5990-01-581-5103
NSN 5990-01-443-2931
NSN 5855-01-379-9978
NSN 5855-00-051-2792
NSN 6145-01-014-2670
NSN 5960-01-328-8248
NSN 6620-00-803-2346