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 6240-01-123-0475
NSN 5925-01-050-8410
NSN 5990-00-759-3423
NSN 5998-01-307-8155
NSN 5998-01-642-8894
NSN 5998-00-290-1856
NSN 5910-01-537-9052
NSN 6645-00-815-7075
NSN 6685-00-316-2601
NSN 5910-00-246-3561
NSN 5855-01-554-5794
NSN 5930-00-589-7628