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 6320-00-468-8421
NSN 6220-01-038-1404
NSN 5975-00-553-3998
NSN 5910-01-629-3999
NSN 5835-00-198-4936
NSN 5855-01-381-7493
NSN 6145-01-542-5353
NSN 6130-01-089-8154
NSN 5990-00-754-2842
NSN 6685-01-107-1779
NSN 5925-01-123-9381
NSN 5945-00-932-2852