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 5975-01-528-6800
NSN 6220-01-412-5803
NSN 5930-01-451-8540
NSN 6685-01-502-9028
NSN 6220-01-263-1499
NSN 4140-01-162-6912
NSN 2925-01-415-2140
NSN 5915-01-118-9202
NSN 5965-00-575-4089
NSN 6135-01-317-6021
NSN 6685-00-296-0392
NSN 6650-01-642-4304