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 5920-00-247-9157
NSN 6220-00-269-3783
NSN 6620-00-278-7313
NSN 6645-01-062-0905
NSN 5960-00-306-4177
NSN 5855-01-462-0495
NSN 5855-00-631-4565
NSN 5920-01-011-4441
NSN 5935-01-495-0756
NSN 5985-01-322-7105
NSN 7035-00-997-6212
NSN 6130-00-142-9532