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 7035-01-191-2822
NSN 6650-00-473-1259
NSN 6650-01-237-4689
NSN 5996-01-423-9423
NSN 5999-00-239-3716
NSN 5975-01-540-1400
NSN 5910-01-018-2192
NSN 6220-01-210-9900
NSN 2925-01-021-7563
NSN 6685-00-788-6115
NSN 2925-00-802-9387
NSN 6320-01-274-8886