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 6145-01-241-2905
NSN 5925-01-531-3413
NSN 6135-00-284-1406
NSN 5990-01-128-7599
NSN 5920-01-475-7715
NSN 2925-00-398-0253
NSN 5925-01-503-6177
NSN 2925-00-080-2124
NSN 4140-00-181-3547
NSN 5855-00-779-2854
NSN 5935-00-057-9671
NSN 5998-01-078-8733