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 5915-01-087-2661
NSN 5999-01-625-7364
NSN 6130-01-288-5467
NSN 6240-01-104-5693
NSN 5895-01-248-7714
NSN 5905-00-012-4405
NSN 5950-01-364-7036
NSN 5895-01-441-9089
NSN 5895-01-313-1254
NSN 5920-00-303-5290
NSN 5998-01-421-4567
NSN 6150-01-196-6329