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 5945-00-005-9719
NSN 5985-00-882-2510
NSN 6610-01-502-8868
NSN 6645-01-287-5239
NSN 5915-01-429-6643
NSN 5990-01-381-8376
NSN 6220-00-165-7095
NSN 6650-01-303-4662
NSN 5935-01-209-1338
NSN 5895-01-521-6986
NSN 5999-00-401-1846
NSN 6645-01-374-6343