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 5935-01-244-6937
NSN 5935-01-194-7398
NSN 6110-01-464-4337
NSN 6130-01-342-3895
NSN 5990-01-195-0593
NSN 5998-01-344-2364
NSN 5990-01-202-0001
NSN 5985-01-374-3623
NSN 6645-01-341-8027
NSN 6645-00-103-2517
NSN 5990-01-263-0362
NSN 6135-01-111-1495