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 2925-01-035-7699
NSN 5960-00-631-8754
NSN 6220-00-149-0977
NSN 5910-01-182-2440
NSN 6320-01-349-2131
NSN 5855-01-271-6617
NSN 5985-01-152-2022
NSN 6130-01-433-6260
NSN 6610-01-473-5678
NSN 6220-01-174-6859
NSN 5910-00-459-2173
NSN 5935-01-257-6373