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 6610-01-118-2694
NSN 4140-01-100-1223
NSN 5996-01-067-8303
NSN 5855-01-041-9392
NSN 5935-00-266-0208
NSN 6150-01-655-5632
NSN 5950-01-093-3186
NSN 6610-00-010-3085
NSN 5985-01-513-0049
NSN 5985-01-336-6227
NSN 5985-00-052-0818
NSN 6240-01-164-5019