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 5935-01-501-5608
NSN 5930-01-377-0675
NSN 5895-01-050-9616
NSN 5990-00-067-6791
NSN 6150-01-617-7622
NSN 5985-00-067-6750
NSN 6620-01-395-4878
NSN 5999-00-125-6829
NSN 7035-01-143-3573
NSN 5965-01-494-9446
NSN 5935-01-045-9627
NSN 5960-01-462-1864