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 6610-01-074-1289
NSN 6610-01-648-4460
NSN 6145-01-607-6165
NSN 5950-01-393-4150
NSN 6240-00-725-7960
NSN 5910-01-054-6584
NSN 5960-00-133-2475
NSN 5996-00-533-8061
NSN 5895-01-612-6177
NSN 5935-00-984-4561
NSN 5915-00-722-9785
NSN 4140-00-643-0115