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 5996-00-277-7384
NSN 5910-00-185-9590
NSN 5965-01-522-4232
NSN 5960-01-004-5483
NSN 5895-01-214-4808
NSN 6645-01-076-8671
NSN 5920-01-158-9052
NSN 6145-00-024-6683
NSN 6150-00-418-8498
NSN 5930-01-641-1550
NSN 5855-00-973-5717
NSN 6240-01-541-6009