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 5835-00-752-6065
NSN 6145-00-815-7154
NSN 6240-01-389-0552
NSN 6610-01-364-0294
NSN 6650-00-246-3751
NSN 7035-01-547-7415
NSN 6240-01-052-5971
NSN 6135-01-336-3115
NSN 5996-01-552-0480
NSN 5935-00-816-9923
NSN 5960-01-504-3415
NSN 6650-01-299-2587