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 5945-01-245-0021
NSN 6645-01-396-1872
NSN 6105-01-331-3048
NSN 6135-01-633-8502
NSN 6610-00-136-2662
NSN 5935-01-146-7092
NSN 6685-01-513-9597
NSN 4140-01-046-1530
NSN 6105-01-361-5410
NSN 5990-01-591-8797
NSN 5935-01-571-7910
NSN 6150-01-004-2031