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 5999-01-206-8826
NSN 5945-01-158-6075
NSN 5985-01-288-9287
NSN 5945-01-456-4449
NSN 6685-01-518-3660
NSN 6240-01-328-5179
NSN 5915-01-432-2491
NSN 6620-01-276-9825
NSN 5930-01-455-2554
NSN 5930-01-544-6492
NSN 6240-01-459-7827
NSN 5905-00-280-2747