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 6610-01-310-3313
NSN 5925-01-649-3392
NSN 5965-00-368-8204
NSN 5985-01-126-9019
NSN 5990-01-457-9386
NSN 6105-01-196-9560
NSN 5935-00-591-3521
NSN 7035-01-256-9598
NSN 5950-01-583-6563
NSN 5910-01-519-8236
NSN 5915-01-525-0959
NSN 5985-01-634-0635