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 5975-00-267-2776
NSN 6320-01-216-1678
NSN 5925-00-097-7490
NSN 5935-01-592-2766
NSN 5935-01-504-8362
NSN 5996-00-512-1197
NSN 5920-01-063-6499
NSN 5999-01-263-3657
NSN 5920-00-198-4337
NSN 5935-01-532-2417
NSN 5950-00-275-0391
NSN 6150-01-444-1487