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 4140-01-431-1207
NSN 5915-01-096-8067
NSN 5925-00-420-8561
NSN 6150-00-977-2425
NSN 5835-00-251-9138
NSN 6220-01-319-3827
NSN 5985-01-157-1686
NSN 5910-01-226-5640
NSN 5930-00-258-9997
NSN 6650-00-171-4175
NSN 6610-00-061-7882
NSN 5855-01-512-1926