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 5930-00-737-8610
NSN 5910-01-148-9127
NSN 5990-00-350-2352
NSN 5910-01-547-0666
NSN 5998-00-776-7529
NSN 6145-00-110-9410
NSN 5835-01-208-8800
NSN 5999-00-514-2142
NSN 6320-01-268-3072
NSN 5925-00-186-8669
NSN 5915-01-156-5703
NSN 6685-00-366-6997