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 5990-01-027-1869
NSN 5855-01-267-2751
NSN 5945-00-262-6042
NSN 5920-00-753-5113
NSN 5855-01-359-8592
NSN 6145-01-642-7337
NSN 4140-01-483-1662
NSN 5990-00-252-1702
NSN 6610-01-278-9704
NSN 5905-00-876-9752
NSN 6135-01-056-4609
NSN 7035-00-981-7216