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 5950-01-130-8907
NSN 6150-01-027-7478
NSN 5915-01-189-9449
NSN 6650-00-717-8913
NSN 5998-01-032-3452
NSN 6320-01-039-5891
NSN 5945-00-860-7326
NSN 5915-01-022-0434
NSN 5835-00-863-0959
NSN 5895-00-363-1486
NSN 5999-00-508-3284
NSN 6320-01-247-0898