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 6150-00-824-4437
NSN 5925-01-627-5810
NSN 5835-01-509-8992
NSN 6685-01-309-6240
NSN 6620-00-192-4855
NSN 5925-01-582-2325
NSN 6610-01-318-1840
NSN 5855-01-184-8089
NSN 7035-01-377-0760
NSN 5990-01-395-4194
NSN 5835-00-827-1904
NSN 6130-01-231-4424