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 5998-01-056-9793
NSN 7035-00-104-7613
NSN 5910-01-076-4454
NSN 6320-01-220-2264
NSN 5895-01-483-2537
NSN 5960-01-495-0859
NSN 5920-00-063-0505
NSN 6645-00-155-2398
NSN 5998-01-464-3782
NSN 5915-01-113-3972
NSN 5930-00-583-9919
NSN 6610-00-597-3095