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 5965-01-157-2403
NSN 5930-01-221-2236
NSN 5925-00-208-4081
NSN 5935-00-889-5549
NSN 5990-01-452-0911
NSN 5920-00-983-8888
NSN 6645-01-393-5128
NSN 5895-00-184-8756
NSN 6220-01-309-1803
NSN 7035-01-209-6325
NSN 6650-01-509-0893
NSN 5835-00-244-4956