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 6650-01-232-0275
NSN 5910-01-578-6803
NSN 6145-00-736-8338
NSN 5910-01-536-9965
NSN 6145-01-104-5084
NSN 5925-01-493-2309
NSN 5920-01-564-7012
NSN 6130-01-446-4993
NSN 2925-01-510-9378
NSN 6150-00-172-4297
NSN 6650-00-995-8015
NSN 5915-01-097-2427