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 5950-01-416-4416
NSN 6110-01-615-8447
NSN 7035-00-043-1325
NSN 5960-01-589-6846
NSN 5950-01-554-9264
NSN 6240-01-100-7105
NSN 5965-01-516-6854
NSN 6135-01-071-4923
NSN 5915-01-512-5697
NSN 6220-01-130-3620
NSN 5990-01-411-5930
NSN 6130-01-019-5791