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 5915-01-456-7988
NSN 5855-00-256-5562
NSN 7035-01-334-5855
NSN 5855-01-199-2046
NSN 6240-01-391-0399
NSN 6240-01-431-9418
NSN 5996-01-070-1951
NSN 5915-01-232-0860
NSN 5945-01-120-4650
NSN 5910-00-887-5761
NSN 6220-00-595-6954
NSN 6130-00-483-9766