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 5999-00-016-7594
NSN 5935-00-660-6654
NSN 6240-00-123-7648
NSN 5935-01-351-3361
NSN 5855-01-513-1859
NSN 5945-01-372-4360
NSN 5998-01-170-4352
NSN 6220-00-593-1779
NSN 5930-01-256-6757
NSN 6320-00-186-6452
NSN 5950-01-528-0188
NSN 5920-00-291-1379