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 5960-01-165-1956
NSN 5925-01-093-5961
NSN 5835-01-377-8972
NSN 5920-00-221-6439
NSN 5895-00-990-6542
NSN 6610-00-288-5655
NSN 5930-01-399-6697
NSN 6610-01-507-1956
NSN 5920-01-451-7533
NSN 6105-00-453-3445
NSN 5960-01-307-2674
NSN 5950-01-546-2526