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 6105-00-847-8199
NSN 6645-01-470-9599
NSN 5910-01-294-3648
NSN 6110-01-414-8518
NSN 5920-01-274-3965
NSN 5930-01-502-1655
NSN 6150-01-512-0888
NSN 6145-01-279-1264
NSN 5998-01-055-6043
NSN 5990-01-253-7647
NSN 5930-00-107-2400
NSN 4140-01-524-0036