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 4140-01-218-3391
NSN 5920-00-368-5267
NSN 5990-00-809-0088
NSN 5930-01-521-4402
NSN 5910-01-345-9156
NSN 5945-00-648-0552
NSN 6240-01-096-9121
NSN 6110-00-760-6394
NSN 5950-00-165-3863
NSN 2925-01-371-6853
NSN 6110-01-553-7662
NSN 5998-01-317-3763