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 5930-01-451-4331
NSN 5950-00-205-2932
NSN 4140-00-146-1633
NSN 6240-00-269-3346
NSN 6620-00-716-0001
NSN 5855-01-264-8599
NSN 5905-00-707-7733
NSN 5996-01-387-0484
NSN 6130-01-273-4904
NSN 5915-01-579-4810
NSN 5835-00-683-4612
NSN 6320-01-443-3826