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 5925-00-081-9135
NSN 6130-00-847-8040
NSN 5975-00-736-3420
NSN 5960-01-087-8687
NSN 5990-00-422-2093
NSN 6240-01-425-4741
NSN 5935-01-492-7692
NSN 2925-01-295-2017
NSN 5935-01-355-3782
NSN 6240-00-881-9624
NSN 5960-01-467-7516
NSN 5930-01-239-8834