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 5835-01-371-8759
NSN 5905-01-090-7984
NSN 5905-00-281-1172
NSN 6105-01-138-1638
NSN 5925-01-529-6371
NSN 6645-01-028-2186
NSN 5855-01-290-3248
NSN 5998-01-396-1744
NSN 5950-01-193-3906
NSN 2925-01-164-9579
NSN 5905-01-026-9636
NSN 5835-01-439-0180