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 6650-01-059-5804
NSN 7035-01-029-7221
NSN 6130-01-400-6123
NSN 4140-00-079-8453
NSN 5935-01-008-0425
NSN 5985-01-267-5895
NSN 5965-01-337-8625
NSN 6130-00-854-6193
NSN 6685-01-470-6827
NSN 5998-01-283-8093
NSN 6685-01-365-9532
NSN 5999-01-046-8956