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 5925-00-715-7831
NSN 6650-00-885-3775
NSN 5855-01-512-1926
NSN 5905-01-453-5841
NSN 7035-00-445-9657
NSN 5999-00-932-3690
NSN 5965-01-446-3841
NSN 5965-01-575-2388
NSN 5910-00-539-5462
NSN 6320-01-574-1915
NSN 5930-01-037-4439
NSN 5855-01-179-2702