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 5910-00-764-2903
NSN 6240-00-170-5302
NSN 6220-01-063-0877
NSN 5910-01-007-6357
NSN 6145-01-297-7615
NSN 5925-01-474-5803
NSN 7035-01-589-7076
NSN 6220-00-583-9119
NSN 5855-01-415-3987
NSN 6130-01-575-8866
NSN 5855-00-466-2309
NSN 6610-00-435-1493