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 6110-00-058-6732
NSN 5915-00-985-5053
NSN 5945-01-246-0754
NSN 5930-01-259-9479
NSN 6320-00-036-3688
NSN 5910-01-399-1592
NSN 6220-01-446-6430
NSN 6320-01-422-0765
NSN 5998-00-096-3360
NSN 5999-00-622-9310
NSN 6610-01-633-8931
NSN 5996-00-148-2772