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 5990-01-174-4469
NSN 5920-00-760-7907
NSN 5975-01-197-8278
NSN 5960-01-564-5044
NSN 7035-00-054-3414
NSN 6240-00-079-0112
NSN 6610-00-972-0869
NSN 6105-01-432-1342
NSN 6610-01-415-5877
NSN 6110-01-067-7677
NSN 5935-01-629-4836
NSN 6135-01-357-0621