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 6645-01-012-5972
NSN 5975-01-437-5352
NSN 5930-00-354-0172
NSN 4140-01-411-5908
NSN 6130-00-394-6555
NSN 2925-01-658-4470
NSN 5990-01-195-3693
NSN 2925-01-013-0413
NSN 5935-00-819-4929
NSN 6650-00-981-9501
NSN 5975-01-617-4122
NSN 5835-01-647-6426