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 5855-01-178-8732
NSN 6145-01-018-0244
NSN 6150-00-977-7675
NSN 5945-01-349-1810
NSN 5925-01-252-9722
NSN 5985-01-062-0675
NSN 5910-00-605-5258
NSN 2925-01-483-9147
NSN 5855-01-596-5816
NSN 7035-01-411-6062
NSN 7035-01-408-8698
NSN 4140-01-535-1698