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 6110-00-144-6763
NSN 6145-01-185-0294
NSN 6135-00-128-1633
NSN 6240-01-367-6561
NSN 5950-01-078-6774
NSN 5925-00-302-4637
NSN 5915-01-229-1726
NSN 6320-00-036-3688
NSN 5965-01-507-0304
NSN 5855-01-117-7207
NSN 6110-01-604-8811
NSN 6130-00-528-7838