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 6645-01-014-0793
NSN 5990-01-291-8453
NSN 7035-00-349-8571
NSN 5910-00-186-0917
NSN 5965-01-258-5662
NSN 5975-01-368-1169
NSN 5996-00-063-9282
NSN 6130-01-087-0514
NSN 5945-01-617-2993
NSN 6220-01-604-3308
NSN 5935-01-268-3202
NSN 5910-00-644-7300