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 5985-01-290-6497
NSN 5950-00-576-8593
NSN 5945-01-144-5401
NSN 5930-01-219-0025
NSN 6130-00-256-7934
NSN 5960-00-201-5265
NSN 5930-00-229-4052
NSN 5985-00-568-3726
NSN 6240-01-527-2186
NSN 6240-01-485-9868
NSN 5935-01-485-4095
NSN 6650-01-253-1134