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 6610-00-546-8759
NSN 5915-00-237-5361
NSN 5910-00-244-0048
NSN 5935-00-304-4681
NSN 6610-01-633-8931
NSN 5965-01-050-1020
NSN 5905-01-423-1541
NSN 5930-01-257-0237
NSN 5945-01-577-0113
NSN 5910-00-807-9140
NSN 5925-00-020-8917
NSN 6240-00-946-2173