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 5835-01-167-1824
NSN 5910-01-616-1259
NSN 6320-01-379-1182
NSN 5985-01-416-2956
NSN 5945-01-004-4350
NSN 5910-01-546-0808
NSN 5915-01-475-9711
NSN 6320-00-468-8421
NSN 6240-00-204-9355
NSN 5930-01-372-5314
NSN 6685-01-216-4146
NSN 2925-01-354-1469