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 5910-00-144-4383
NSN 5945-01-034-9782
NSN 5998-01-284-6438
NSN 5835-01-352-7211
NSN 5930-00-937-8346
NSN 5935-01-602-7783
NSN 6150-01-639-8152
NSN 5920-01-122-6303
NSN 5960-00-436-0813
NSN 5895-01-361-1042
NSN 5895-01-143-5443
NSN 5945-01-017-1870