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 6145-00-526-3056
NSN 5975-00-260-1336
NSN 5990-01-633-9503
NSN 5935-01-129-8130
NSN 5965-00-513-1352
NSN 5935-01-499-1697
NSN 6110-01-227-2617
NSN 4140-01-140-0966
NSN 5935-01-059-0309
NSN 5945-01-304-9193
NSN 5999-01-385-4262
NSN 5950-01-091-1028