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 6240-01-327-7269
NSN 6650-01-158-6888
NSN 5855-01-208-1471
NSN 5835-00-080-8213
NSN 5920-01-599-2656
NSN 5935-01-549-3830
NSN 5950-01-041-6535
NSN 5985-01-278-3476
NSN 5835-01-307-8954
NSN 2925-00-373-8837
NSN 5996-00-163-7168
NSN 6135-01-278-9717