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 5945-00-139-4392
NSN 5996-00-272-2560
NSN 5960-01-066-4771
NSN 5990-01-227-6526
NSN 6220-00-933-5144
NSN 6610-00-127-7013
NSN 6110-01-042-0510
NSN 5855-01-340-6541
NSN 5905-01-608-0635
NSN 6145-00-487-9575
NSN 5990-01-310-4909
NSN 5835-00-454-7239