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 6130-01-571-7932
NSN 5930-01-395-3909
NSN 5930-01-127-0635
NSN 6110-00-521-8932
NSN 5975-01-519-6110
NSN 5935-01-463-9097
NSN 5975-01-566-1479
NSN 5990-01-480-9938
NSN 5985-01-504-4715
NSN 6240-00-275-1950
NSN 6645-01-182-4896
NSN 6110-01-023-6765