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 6240-00-079-0112
NSN 5895-00-929-6885
NSN 5935-00-229-5688
NSN 5910-01-321-4912
NSN 6650-01-204-2524
NSN 5990-01-449-7090
NSN 4140-01-529-6811
NSN 6620-01-102-0008
NSN 5996-00-956-7628
NSN 6220-01-080-8755
NSN 5935-01-519-2346
NSN 6610-01-244-7192