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 5965-01-649-8136
NSN 6650-01-483-4267
NSN 5985-01-296-1153
NSN 5950-01-383-5586
NSN 6645-01-108-2890
NSN 5965-00-407-1275
NSN 6650-01-341-1670
NSN 5855-01-070-8084
NSN 5975-00-314-1667
NSN 6685-01-265-7228
NSN 6110-00-441-5167
NSN 5999-00-831-6098