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 5935-00-407-2513
NSN 5975-01-020-7131
NSN 5835-01-501-0526
NSN 6130-01-158-6139
NSN 7035-01-597-7179
NSN 4140-01-441-2339
NSN 5915-00-820-2768
NSN 6135-01-326-0388
NSN 5965-01-447-2992
NSN 5998-00-455-9905
NSN 5835-01-431-6877
NSN 6110-00-171-2214