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 4140-01-124-0623
NSN 6685-01-315-6984
NSN 5950-00-823-4487
NSN 5895-01-471-5569
NSN 6685-01-330-6733
NSN 5960-01-579-1661
NSN 5950-00-259-5234
NSN 5960-00-726-0161
NSN 5985-01-464-3153
NSN 6105-01-388-7095
NSN 6145-01-131-3818
NSN 6685-00-647-3883