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 5965-00-071-0562
NSN 6145-00-859-2522
NSN 6150-00-841-6629
NSN 6130-01-270-3946
NSN 5935-01-557-1485
NSN 5915-00-410-8874
NSN 6150-01-292-5220
NSN 6135-00-477-8847
NSN 6150-00-877-0014
NSN 6105-01-464-0752
NSN 4140-01-220-2137
NSN 5895-01-591-9081