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 5930-01-065-0890
NSN 6610-00-225-9886
NSN 5950-01-542-7404
NSN 5960-01-468-5785
NSN 5999-01-502-4716
NSN 6220-01-302-5249
NSN 5910-01-356-4115
NSN 6145-00-846-7678
NSN 6610-01-400-3880
NSN 6620-00-738-7836
NSN 5935-01-056-4691
NSN 5930-00-113-7642