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 5950-00-949-7983
NSN 6685-00-642-0533
NSN 5999-00-454-9624
NSN 5920-00-431-5474
NSN 5935-00-878-7959
NSN 5990-01-472-2447
NSN 5895-01-572-6009
NSN 5915-00-518-1644
NSN 5910-01-446-1711
NSN 5855-00-912-3885
NSN 5910-01-254-8954
NSN 5999-01-398-4934