A hexagonal nut containing internal tapered pipe threads. It has raised undetachable sealing member on the face of the bearing surface. The item, when installed, provides a method of sealing the connection at the boss or mating surface. It does not provide any method for locking at the connection. See locknut, pipe.
NSN 5925-00-789-3718
NSN 5920-00-961-6184
NSN 5999-01-613-3066
NSN 5835-01-652-4959
NSN 7035-01-174-1029
NSN 5945-00-966-8638
NSN 4140-00-699-0904
NSN 6645-00-601-2081
NSN 6110-01-033-1153
NSN 5985-00-158-4790
NSN 6150-00-915-3274
NSN 6220-00-812-0515