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 6135-00-803-3012
NSN 5985-01-185-2567
NSN 5895-01-195-4018
NSN 7035-01-521-2384
NSN 5920-00-755-3656
NSN 5975-01-169-4619
NSN 5996-01-170-1915
NSN 5990-01-462-1617
NSN 6145-01-398-0607
NSN 6110-01-132-4248
NSN 5960-00-052-4112
NSN 6650-01-005-0714