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 5950-01-626-3818
NSN 5996-01-458-6641
NSN 5945-01-246-0754
NSN 6130-01-218-0559
NSN 6320-01-521-1764
NSN 5905-01-629-2963
NSN 5920-00-125-1316
NSN 5950-01-166-8981
NSN 6620-01-519-2628
NSN 6135-01-534-0310
NSN 5925-01-353-9106
NSN 5895-01-511-3311