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 5985-00-472-7848
NSN 6240-01-019-8068
NSN 6645-00-363-9775
NSN 6110-01-477-6707
NSN 6145-00-964-7466
NSN 5996-01-597-9705
NSN 5998-01-644-8659
NSN 5855-01-165-6361
NSN 6110-00-942-4837
NSN 5920-00-602-7626
NSN 5925-00-315-2238
NSN 6135-00-269-5843