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 4140-01-383-7639
NSN 5930-00-005-7156
NSN 5935-00-797-5083
NSN 5920-00-688-4086
NSN 6135-01-071-4923
NSN 6130-00-383-6715
NSN 2925-01-376-9236
NSN 5998-01-307-6495
NSN 6645-01-196-6277
NSN 6145-01-481-3688
NSN 5975-01-419-6400
NSN 6620-01-288-8249