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 5950-00-902-0562
NSN 5998-00-548-9387
NSN 2925-00-239-6156
NSN 5835-00-518-2740
NSN 6150-00-343-7404
NSN 4140-01-197-7658
NSN 5935-01-291-9897
NSN 6105-01-468-5605
NSN 5930-01-573-7607
NSN 6150-01-560-7702
NSN 6240-01-179-4547
NSN 5965-00-823-8623