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 2925-00-925-0545
NSN 5905-01-180-4726
NSN 5945-01-615-7680
NSN 6135-01-340-9731
NSN 5965-01-216-1994
NSN 5975-01-445-8017
NSN 5905-00-419-2845
NSN 7035-00-445-9657
NSN 4140-01-029-5989
NSN 6650-00-515-6002
NSN 6110-01-245-8507
NSN 5855-01-634-0259