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 6645-01-455-1293
NSN 5925-01-408-1143
NSN 5935-00-253-2006
NSN 6130-01-437-2596
NSN 5930-01-212-9907
NSN 5965-01-336-5107
NSN 5960-00-241-2911
NSN 5935-01-440-9608
NSN 6645-01-431-4545
NSN 6220-01-117-7619
NSN 7035-00-433-5670
NSN 6105-01-020-5660