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 5915-01-334-2983
NSN 5910-00-361-8816
NSN 5915-01-433-2128
NSN 6220-01-298-4581
NSN 5945-01-483-1316
NSN 5905-00-067-6679
NSN 5910-01-623-6754
NSN 6610-00-801-4652
NSN 6130-01-225-1549
NSN 5960-01-392-6982
NSN 6105-01-377-2641
NSN 6220-00-364-1605