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 5920-01-029-3813
NSN 5945-01-162-8827
NSN 6620-01-210-9002
NSN 5960-00-077-1828
NSN 6320-01-578-6006
NSN 6240-01-475-1454
NSN 5905-00-227-0117
NSN 7035-01-142-8036
NSN 5945-00-208-4123
NSN 6610-01-559-5073
NSN 6645-00-922-8312
NSN 5835-00-764-4388