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 5935-01-643-5688
NSN 5965-01-348-2493
NSN 6620-00-707-4195
NSN 6105-00-794-5810
NSN 5835-00-864-4481
NSN 5975-01-394-9206
NSN 5920-00-565-3877
NSN 6645-00-445-8143
NSN 5930-00-578-3900
NSN 6610-01-273-2075
NSN 5950-01-649-0489
NSN 2925-00-633-7223