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 5960-01-020-6316
NSN 6240-00-239-8295
NSN 5835-01-215-5961
NSN 5855-00-138-2386
NSN 6620-01-448-0572
NSN 5920-00-348-9134
NSN 6135-00-145-8884
NSN 6320-01-116-3980
NSN 6620-00-912-0255
NSN 6620-01-582-1412
NSN 4140-01-323-4279
NSN 5965-00-726-3168