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 6320-01-415-0953
NSN 5910-00-969-3569
NSN 6135-01-481-7400
NSN 6145-01-189-5945
NSN 5999-00-584-4577
NSN 6150-01-457-5831
NSN 5960-01-474-4843
NSN 5925-01-096-8607
NSN 5960-00-067-5784
NSN 6645-00-755-9782
NSN 5855-01-343-2933
NSN 6610-00-232-1533