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 5960-01-363-5951
NSN 6130-00-185-3056
NSN 5945-01-399-2243
NSN 5950-00-221-2962
NSN 6145-00-841-1382
NSN 5920-01-492-5535
NSN 4140-01-282-7586
NSN 5945-01-422-4565
NSN 6650-01-086-1270
NSN 5910-01-197-8108
NSN 5930-01-056-8152
NSN 6220-00-185-6048