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 6685-01-553-3102
NSN 5895-00-239-9138
NSN 5925-00-809-2335
NSN 5930-00-960-7650
NSN 5895-00-548-9329
NSN 5945-00-597-5722
NSN 5935-00-824-9653
NSN 5935-01-114-2123
NSN 5999-00-481-5861
NSN 5950-01-473-1184
NSN 5855-01-020-7982
NSN 5855-00-327-2112