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 5985-01-124-4024
NSN 6320-01-453-2358
NSN 5990-00-155-2306
NSN 6620-01-038-7468
NSN 6220-01-273-3896
NSN 5960-01-293-1571
NSN 6240-00-228-1931
NSN 6145-01-421-2458
NSN 6220-01-435-4225
NSN 5930-01-170-8298
NSN 5945-00-444-6514
NSN 5930-01-234-8867