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 6220-00-184-6179
NSN 5895-01-230-7319
NSN 4140-00-485-1420
NSN 6620-01-148-1675
NSN 5996-01-342-3310
NSN 5930-01-333-4856
NSN 4140-00-211-5970
NSN 6130-01-552-8518
NSN 5905-01-143-1004
NSN 5960-01-443-3067
NSN 4140-00-141-0132
NSN 6650-01-484-3013