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 5930-01-207-3451
NSN 6610-01-341-0886
NSN 6620-01-148-7914
NSN 6610-01-119-3048
NSN 5996-01-533-3219
NSN 5998-01-114-2865
NSN 6105-00-553-1458
NSN 5835-00-491-3834
NSN 5915-01-523-2861
NSN 5915-00-168-9647
NSN 5960-00-556-2621
NSN 5910-01-597-5475