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 6150-01-167-8023
NSN 5920-01-359-8720
NSN 5905-00-555-1899
NSN 6130-00-705-4959
NSN 5895-01-336-8048
NSN 4140-00-248-9441
NSN 5985-00-275-2830
NSN 6110-01-509-5986
NSN 6620-00-233-6839
NSN 6610-01-046-4127
NSN 4140-01-196-3906
NSN 2925-00-660-8131