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 5999-01-567-6634
NSN 5998-00-146-0039
NSN 6320-00-098-2858
NSN 6105-00-034-6053
NSN 6145-00-078-9878
NSN 6110-01-607-7948
NSN 6110-01-656-9013
NSN 5945-01-202-9666
NSN 5975-01-143-4802
NSN 6650-01-493-6638
NSN 5960-00-504-9996
NSN 6650-01-085-6088