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 6610-00-489-4771
NSN 5905-00-019-4772
NSN 5999-01-320-5221
NSN 5999-01-481-0846
NSN 5965-01-557-1964
NSN 6610-01-445-2789
NSN 6150-00-021-2345
NSN 5925-00-349-7046
NSN 6110-01-379-3984
NSN 6620-01-346-9340
NSN 5960-00-137-4751
NSN 6220-01-324-9002