Weapon system essential
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 6320-00-809-5744
NSN 6610-01-591-1117
NSN 6650-00-069-3107
NSN 5935-01-383-5949
NSN 5930-00-432-6047
NSN 5945-00-650-4900
NSN 5965-01-411-1493
NSN 6685-01-153-1067
NSN 5895-00-781-0346
NSN 5935-01-258-5867
NSN 5998-00-265-1001
NSN 6650-01-380-7562