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 6320-00-593-0379
NSN 7035-01-642-6950
NSN 5935-00-212-7920
NSN 5920-01-345-5433
NSN 5965-01-356-1717
NSN 5998-00-469-9221
NSN 5855-00-256-5562
NSN 6240-00-003-6435
NSN 6110-01-542-8321
NSN 5999-01-378-3873
NSN 5930-01-612-6364
NSN 2925-00-254-9776