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 6650-01-465-5362
NSN 5915-00-280-1428
NSN 5920-01-317-3506
NSN 5985-01-101-1087
NSN 5915-00-882-4845
NSN 5990-00-734-7285
NSN 5975-01-036-7590
NSN 5855-00-327-2112
NSN 5950-01-583-6563
NSN 4140-01-155-0508
NSN 6145-01-233-3992
NSN 5990-00-351-5479