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 5925-01-518-4474
NSN 6135-01-495-0933
NSN 5945-00-982-6880
NSN 5990-01-253-7647
NSN 5950-01-302-1101
NSN 5950-00-463-9662
NSN 6220-00-655-2863
NSN 5935-01-378-9810
NSN 6105-00-934-0451
NSN 6645-01-516-3739
NSN 5960-01-414-1677
NSN 6130-00-222-5291