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 5965-01-509-0926
NSN 6105-01-488-7923
NSN 5915-00-964-3993
NSN 5855-01-240-5470
NSN 4140-01-257-5651
NSN 6650-00-063-4484
NSN 5950-01-426-0735
NSN 7035-00-155-9513
NSN 5945-01-145-5488
NSN 5945-00-529-0409
NSN 5965-00-439-6287
NSN 6150-00-361-9880