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 5910-01-051-2487
NSN 5935-01-225-1417
NSN 5910-00-991-0524
NSN 6150-00-418-8498
NSN 6145-00-110-7459
NSN 5996-01-280-9922
NSN 5950-00-544-9861
NSN 5950-01-115-2246
NSN 5996-01-106-8903
NSN 5950-01-574-4641
NSN 5925-01-361-6279
NSN 5835-01-432-8801