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 5895-00-794-2517
NSN 5930-01-119-2098
NSN 4140-00-640-6811
NSN 5925-00-456-0651
NSN 5905-01-582-8708
NSN 5835-00-334-6556
NSN 6145-01-057-3282
NSN 5910-01-102-0906
NSN 5835-01-391-4556
NSN 6105-00-249-5542
NSN 6610-01-534-6377
NSN 5915-00-980-3809