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 5935-01-392-1052
NSN 5835-00-851-6470
NSN 5855-01-047-3231
NSN 6145-01-463-3722
NSN 6150-01-303-9462
NSN 4140-01-415-5595
NSN 5935-01-634-0668
NSN 5910-01-652-4060
NSN 5996-01-647-9465
NSN 5855-00-149-0766
NSN 5835-01-313-6087
NSN 6620-00-147-6034