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 4140-00-320-8614
NSN 6610-01-263-8999
NSN 5930-00-401-2343
NSN 5910-00-587-0759
NSN 5965-01-352-4906
NSN 5910-00-758-3031
NSN 5895-01-241-5624
NSN 6320-01-513-6728
NSN 5960-00-109-2806
NSN 6130-00-246-2038
NSN 5915-01-043-7222
NSN 6685-01-161-9094