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 5915-01-122-5515
NSN 5920-00-863-8848
NSN 7035-00-455-7666
NSN 5910-01-043-6892
NSN 5998-01-219-1767
NSN 5998-01-069-4967
NSN 6150-01-111-1151
NSN 5996-01-442-0832
NSN 6610-00-288-5655
NSN 6150-01-003-8662
NSN 5996-01-337-3516
NSN 5960-01-317-3401