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 7035-00-946-2642
NSN 5990-01-580-2191
NSN 2925-01-224-1885
NSN 5960-01-622-0393
NSN 6240-00-290-4185
NSN 5930-01-616-1673
NSN 5965-01-318-0758
NSN 6650-01-089-6192
NSN 6130-00-732-8505
NSN 5835-00-126-2961
NSN 6240-01-292-1916
NSN 5915-01-221-9117