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 2925-01-359-4027
NSN 5965-01-561-3139
NSN 5950-01-412-1074
NSN 5920-01-434-4501
NSN 5895-00-823-1457
NSN 5835-01-099-4573
NSN 5975-00-327-8103
NSN 5945-01-208-2376
NSN 5925-01-630-7205
NSN 6145-00-869-3089
NSN 6150-01-345-0840
NSN 5835-00-707-6266