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 6685-01-251-7447
NSN 4140-00-145-7334
NSN 6645-01-381-2050
NSN 5950-01-608-2118
NSN 5996-01-246-0078
NSN 5910-00-324-7125
NSN 6110-00-374-4805
NSN 5935-00-959-8566
NSN 5915-00-299-2105
NSN 6610-01-457-1974
NSN 5960-01-578-5537
NSN 5985-01-446-5950