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 5990-00-155-2306
NSN 6650-01-543-7048
NSN 6130-01-176-3198
NSN 6135-01-512-8740
NSN 6685-01-509-3390
NSN 5925-01-225-1322
NSN 5960-00-848-1900
NSN 5985-01-442-6679
NSN 6650-01-579-6231
NSN 5945-00-035-9251
NSN 6610-00-862-8540
NSN 5895-00-166-7989