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 6135-01-293-3066
NSN 6320-01-516-3836
NSN 5998-01-634-0604
NSN 5945-01-378-2611
NSN 5930-00-318-1511
NSN 5965-00-529-0602
NSN 5985-01-573-5906
NSN 6145-00-835-1088
NSN 6145-00-174-1119
NSN 6130-01-310-7161
NSN 5910-01-231-5706
NSN 6130-01-611-6306