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 5905-00-208-0937
NSN 6610-00-935-7131
NSN 7035-01-380-6538
NSN 5935-00-144-8017
NSN 6135-01-243-5797
NSN 5925-00-847-7725
NSN 5990-01-529-7307
NSN 2925-01-307-2637
NSN 5855-00-156-5489
NSN 5960-01-499-7172
NSN 6610-00-841-8221
NSN 5975-00-796-2886