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 5935-01-492-5791
NSN 5998-01-106-7734
NSN 6220-01-580-1030
NSN 5990-01-416-0362
NSN 6650-00-782-4624
NSN 5985-01-481-9915
NSN 5996-01-425-1455
NSN 5975-00-278-7437
NSN 6105-01-442-3081
NSN 6145-01-027-2055
NSN 5960-01-263-6781
NSN 5930-01-352-6319