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 6130-01-217-8948
NSN 5965-01-325-0627
NSN 6105-01-021-8491
NSN 5905-01-152-2569
NSN 5855-00-165-3093
NSN 6110-01-364-0966
NSN 5975-01-353-7107
NSN 6220-00-394-5762
NSN 5930-01-429-8443
NSN 6145-01-259-4530
NSN 5905-01-301-9753
NSN 4140-00-420-0251