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 6110-01-317-3780
NSN 6110-01-147-2487
NSN 6150-01-087-4922
NSN 6320-01-399-6177
NSN 6130-01-514-0420
NSN 5950-01-597-9612
NSN 5999-00-157-8163
NSN 5920-01-485-3280
NSN 5915-00-226-0910
NSN 5930-00-224-0378
NSN 5920-01-113-7787
NSN 5915-01-306-2407