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 5985-01-442-6187
NSN 6650-01-629-9480
NSN 5905-01-081-3069
NSN 4140-01-519-9343
NSN 6105-00-683-1000
NSN 5895-01-272-9740
NSN 5915-01-573-5980
NSN 5945-00-606-6695
NSN 5999-01-250-8928
NSN 5925-01-502-8783
NSN 5960-01-198-7965
NSN 2925-00-950-2516