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 5990-00-518-3195
NSN 5895-00-978-2584
NSN 5998-00-410-5210
NSN 5950-00-219-6537
NSN 6645-01-304-4308
NSN 6220-00-854-2532
NSN 6320-01-564-0893
NSN 5985-01-288-0623
NSN 6620-00-828-3842
NSN 5975-01-392-6126
NSN 6130-00-662-8557
NSN 5835-00-901-4932