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 6685-01-263-6052
NSN 5975-01-164-6376
NSN 6650-01-422-3395
NSN 5920-01-243-0611
NSN 5920-00-980-4112
NSN 6610-00-089-4358
NSN 5996-00-703-1004
NSN 5855-00-079-2370
NSN 5915-01-216-6719
NSN 6240-00-737-2775
NSN 6320-01-608-1935
NSN 5996-00-428-8130