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 5998-01-167-5682
NSN 5910-01-147-8087
NSN 5915-01-476-7124
NSN 5935-01-471-5947
NSN 6610-00-597-5671
NSN 5960-01-599-9821
NSN 5990-01-178-6307
NSN 6150-01-340-9701
NSN 5920-01-237-5466
NSN 5990-01-543-6301
NSN 6150-00-478-1929
NSN 6610-01-465-1320