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 5950-01-563-9769
NSN 5835-00-986-5985
NSN 5895-01-042-7888
NSN 6620-01-594-6311
NSN 6220-01-220-2836
NSN 6240-01-407-0596
NSN 5905-01-528-2755
NSN 5999-01-533-3938
NSN 6150-01-178-4776
NSN 5910-00-100-1496
NSN 2925-01-463-8856
NSN 5855-00-532-0025