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 5985-01-075-3042
NSN 6220-00-768-4105
NSN 5910-00-316-9795
NSN 6220-01-468-6030
NSN 6105-01-634-0322
NSN 6110-00-296-0500
NSN 6650-01-570-5388
NSN 5895-01-091-6252
NSN 5910-01-431-7950
NSN 5915-00-100-4299
NSN 4140-00-876-4067
NSN 5996-00-831-1608