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 4140-01-458-8274
NSN 6150-01-325-5489
NSN 6620-01-596-3642
NSN 6320-00-476-6898
NSN 6105-01-323-1812
NSN 5975-00-665-3644
NSN 6220-01-193-6542
NSN 5935-01-372-6837
NSN 6110-01-358-7140
NSN 6150-00-284-9133
NSN 2925-01-180-7793
NSN 6620-01-572-4486