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 5990-00-831-5359
NSN 6685-01-421-8589
NSN 5998-01-029-2909
NSN 5835-01-519-2916
NSN 6145-01-573-7297
NSN 5905-00-783-7400
NSN 5999-01-215-4070
NSN 6105-01-367-0766
NSN 5985-01-264-2440
NSN 5910-01-593-5701
NSN 6240-00-933-1766
NSN 6135-00-542-6728