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 5835-00-507-3561
NSN 5985-01-106-3644
NSN 6240-01-071-7446
NSN 5985-01-469-9736
NSN 5996-00-646-7708
NSN 6240-01-241-5209
NSN 5960-01-613-6132
NSN 5855-01-151-4233
NSN 6130-01-586-5379
NSN 6650-01-291-1129
NSN 4140-01-034-5867
NSN 6130-00-287-2932