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 6320-01-232-4664
NSN 6610-01-590-7222
NSN 5975-01-060-8967
NSN 5990-01-243-4233
NSN 5925-01-077-6316
NSN 5945-01-070-2457
NSN 5930-01-514-6175
NSN 6685-01-148-7073
NSN 5915-01-495-1063
NSN 5835-01-399-5820
NSN 5960-00-338-3577
NSN 5925-01-380-9837