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 6610-01-602-9619
NSN 2925-01-206-7948
NSN 5990-01-294-6198
NSN 5950-00-769-4383
NSN 5998-01-432-4257
NSN 6645-01-171-0187
NSN 6620-00-807-6954
NSN 6105-00-664-1292
NSN 6610-00-171-5015
NSN 5975-01-155-7084
NSN 5950-01-370-4857
NSN 6110-00-773-0915