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 5960-01-426-3456
NSN 6220-01-413-4164
NSN 6145-00-551-5288
NSN 5990-00-253-4323
NSN 6610-01-391-5092
NSN 5990-00-711-9890
NSN 6110-01-161-1570
NSN 5950-01-169-5821
NSN 6150-01-607-1973
NSN 5960-00-193-6867
NSN 6685-01-563-0338
NSN 6240-01-219-1375