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 6240-01-487-5182
NSN 2925-01-327-3069
NSN 6645-01-545-6853
NSN 5965-01-112-8758
NSN 5905-01-034-4273
NSN 7035-01-270-0325
NSN 5915-01-287-7259
NSN 5960-00-188-8648
NSN 6645-00-171-9639
NSN 6620-01-578-7561
NSN 5996-01-083-5162
NSN 5985-01-370-6145