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 5999-00-841-9104
NSN 5905-01-444-3706
NSN 5910-01-593-9114
NSN 6610-00-179-4836
NSN 6105-00-130-1473
NSN 6145-00-069-2837
NSN 5945-01-437-6240
NSN 6145-01-302-9522
NSN 5965-00-775-6496
NSN 5915-01-509-5094
NSN 5935-01-568-7851
NSN 4140-01-416-4898