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 4140-00-762-9384
NSN 5915-00-866-9998
NSN 6645-01-429-6768
NSN 5990-01-032-5160
NSN 6685-01-613-0218
NSN 5930-01-495-2663
NSN 5965-01-492-5695
NSN 6130-01-037-2187
NSN 5925-01-543-5792
NSN 6685-01-390-0412
NSN 5855-00-149-0766
NSN 5985-00-905-2633