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 7035-01-145-5059
NSN 5960-01-221-0498
NSN 5950-01-073-9930
NSN 5920-01-123-9854
NSN 5905-01-204-9412
NSN 5985-00-869-4606
NSN 5990-01-483-7313
NSN 2925-01-337-2508
NSN 5920-01-581-3068
NSN 5945-00-226-8560
NSN 6150-00-459-4160
NSN 5960-01-322-4341