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 5965-01-503-3960
NSN 4140-01-463-9023
NSN 5915-01-619-4517
NSN 5855-01-619-9240
NSN 5965-01-296-8991
NSN 6220-01-519-9305
NSN 6150-01-634-0575
NSN 5985-01-363-0302
NSN 6645-00-168-0781
NSN 5925-01-365-5442
NSN 6145-01-516-7726
NSN 5985-01-601-9079