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 6240-01-633-9357
NSN 4140-00-113-5991
NSN 6150-01-106-0989
NSN 6150-00-148-8515
NSN 6135-01-026-9960
NSN 5985-01-453-9309
NSN 6105-01-123-8040
NSN 5935-00-572-7700
NSN 5920-01-233-4244
NSN 6145-00-753-2264
NSN 5990-01-347-6080
NSN 5999-01-150-2656