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 5965-01-348-8761
NSN 5945-00-170-8645
NSN 7035-00-834-2090
NSN 5910-01-633-9963
NSN 6610-00-597-3095
NSN 6650-01-380-1394
NSN 5835-00-958-6231
NSN 6620-01-583-8155
NSN 6110-01-388-1723
NSN 6650-01-447-2858
NSN 5990-00-974-1918
NSN 6110-01-421-2091