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 7035-00-369-6346
NSN 5895-01-578-3481
NSN 5930-01-049-6363
NSN 5895-01-229-0862
NSN 5930-01-029-2076
NSN 5855-00-688-9954
NSN 6645-00-433-3075
NSN 6650-00-172-7519
NSN 5975-01-512-0656
NSN 5925-00-324-2246
NSN 5945-01-658-6269
NSN 4140-01-452-2526