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 6645-00-784-8288
NSN 5999-00-260-0471
NSN 6130-01-571-3616
NSN 6220-01-159-9080
NSN 5835-00-170-5238
NSN 6620-00-290-6505
NSN 6145-01-519-8210
NSN 6220-00-815-3993
NSN 6610-01-284-3236
NSN 5990-01-100-1840
NSN 5930-01-261-2896
NSN 5910-00-155-4763