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 6110-00-297-5768
NSN 6645-01-088-5244
NSN 6645-01-280-5395
NSN 5935-01-192-5278
NSN 6150-01-504-4734
NSN 6145-00-295-2887
NSN 7035-01-240-0541
NSN 6145-00-188-3657
NSN 5975-01-391-5981
NSN 5990-00-947-6879
NSN 5990-01-480-9938
NSN 6320-00-025-9910