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 5960-00-782-7658
NSN 5950-00-364-8162
NSN 5950-01-442-4515
NSN 6650-00-445-6990
NSN 5920-00-115-2420
NSN 5930-01-561-0893
NSN 6220-01-333-4733
NSN 6130-01-330-4048
NSN 7035-00-232-4043
NSN 6105-01-487-4229
NSN 6135-01-448-1615
NSN 5930-00-455-9883