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 6150-01-623-4613
NSN 5990-01-492-6575
NSN 5996-00-583-0607
NSN 5920-00-779-9560
NSN 5910-00-833-9191
NSN 2925-01-088-3612
NSN 2925-01-109-3684
NSN 5930-01-146-4190
NSN 5905-01-252-8654
NSN 4140-00-112-0630
NSN 6220-01-272-1395
NSN 5945-01-143-5402