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 6110-00-407-6829
NSN 5935-00-528-6999
NSN 6150-01-229-8817
NSN 5990-00-964-9672
NSN 5920-01-502-5838
NSN 5920-00-189-0858
NSN 6240-00-238-8528
NSN 6645-00-137-7699
NSN 5935-01-444-3756
NSN 5930-00-354-0172
NSN 6320-00-174-1362
NSN 5996-01-641-1712