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 6650-01-651-0842
NSN 6105-01-109-6256
NSN 6685-00-204-6037
NSN 6685-00-678-8083
NSN 7035-01-522-5208
NSN 5999-01-467-4615
NSN 5996-01-528-3473
NSN 5905-01-342-8285
NSN 6645-01-473-3752
NSN 5930-01-452-2991
NSN 5910-00-765-4541
NSN 5950-00-811-3794