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 5975-00-815-2160
NSN 5930-01-384-2617
NSN 6145-00-403-9458
NSN 6145-01-594-9092
NSN 5935-01-092-2937
NSN 6240-01-368-0762
NSN 6650-01-619-9986
NSN 5930-00-419-0231
NSN 6135-01-122-4448
NSN 5945-01-302-6523
NSN 5996-01-203-8617
NSN 5835-01-498-9410