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 6110-00-891-0988
NSN 7035-01-549-2183
NSN 5930-00-338-8987
NSN 5920-00-356-2103
NSN 6110-01-379-3542
NSN 5935-01-333-0066
NSN 5960-00-170-4438
NSN 6610-00-901-2247
NSN 6105-01-179-9090
NSN 4140-01-039-3638
NSN 5835-01-093-3211
NSN 4140-01-442-8862