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 2925-01-027-1293
NSN 6145-01-381-2529
NSN 6685-00-555-0875
NSN 6130-00-293-4714
NSN 5999-00-451-0530
NSN 5930-01-192-7912
NSN 2925-01-594-0198
NSN 6130-01-204-5137
NSN 6150-01-412-0606
NSN 6145-01-406-0278
NSN 2925-00-144-6405
NSN 5965-01-168-3255