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 6320-01-185-3857
NSN 5895-01-229-2485
NSN 5925-00-100-0102
NSN 6320-01-564-0893
NSN 6220-01-394-4179
NSN 4140-01-619-0289
NSN 5925-00-216-8767
NSN 6240-00-169-6408
NSN 5945-00-189-8783
NSN 2925-00-461-4954
NSN 5975-01-375-6894
NSN 6135-01-190-2628