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 6150-00-424-4738
NSN 6150-00-838-4471
NSN 6220-01-464-3040
NSN 6110-01-266-5709
NSN 6645-01-632-9074
NSN 5996-00-428-8130
NSN 5950-01-652-8426
NSN 5999-00-946-8521
NSN 6620-01-438-8479
NSN 6645-00-922-8312
NSN 6620-01-304-2913
NSN 6685-01-618-3744