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 6320-01-245-5307
NSN 5975-01-625-8434
NSN 6240-00-485-9986
NSN 5920-00-166-8812
NSN 6220-00-358-7334
NSN 5925-00-222-6199
NSN 5855-01-362-7066
NSN 5998-01-255-8015
NSN 5835-01-560-8525
NSN 5975-00-581-9862
NSN 5985-01-611-5359
NSN 5985-00-849-0055