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 6650-01-589-3585
NSN 5855-01-068-3683
NSN 5895-01-338-3838
NSN 6105-00-541-8472
NSN 5999-01-544-4161
NSN 5999-01-555-8255
NSN 6145-01-499-5031
NSN 5945-01-283-6011
NSN 5920-01-276-6208
NSN 5835-01-495-0595
NSN 5925-01-224-6191
NSN 5985-01-051-6996