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 6220-00-017-3900
NSN 6320-00-284-1524
NSN 5990-01-292-6000
NSN 5985-00-868-8769
NSN 5910-01-365-9399
NSN 4140-00-295-0787
NSN 5950-00-587-8870
NSN 2925-01-457-5649
NSN 5930-01-475-8795
NSN 5925-01-096-5269
NSN 6650-01-605-2302
NSN 6130-00-719-7219