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 5965-01-354-9834
NSN 5835-01-508-2528
NSN 6150-01-596-1218
NSN 6620-01-538-0061
NSN 5985-00-947-4796
NSN 5945-01-041-4956
NSN 6650-00-195-7519
NSN 6130-01-650-6824
NSN 5975-01-070-2713
NSN 5990-01-643-4167
NSN 6135-01-434-6308
NSN 2925-01-038-7625