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 6110-01-146-4183
NSN 6135-01-159-3032
NSN 5999-01-546-4801
NSN 5965-00-177-2932
NSN 2925-01-544-4794
NSN 5895-01-146-8625
NSN 6610-01-204-9146
NSN 6650-00-680-9595
NSN 5920-01-155-7685
NSN 7035-01-172-0250
NSN 5930-01-218-5378
NSN 5985-00-494-1824