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 5945-00-537-5029
NSN 5945-01-450-6784
NSN 6650-01-493-3660
NSN 5835-01-213-0833
NSN 6240-00-843-0698
NSN 5975-01-626-4534
NSN 6620-01-296-0871
NSN 5855-01-145-8973
NSN 5935-01-318-6669
NSN 5960-01-211-2089
NSN 4140-01-491-5080
NSN 5895-00-027-9888