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 6130-01-250-6206
NSN 6110-01-321-3164
NSN 6320-00-731-6134
NSN 5910-01-352-5068
NSN 5930-00-305-2750
NSN 6145-01-534-7332
NSN 5895-01-363-9865
NSN 5998-00-968-7679
NSN 6620-01-368-2723
NSN 4140-01-394-5286
NSN 5960-00-474-8254
NSN 6135-00-161-0746