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 6130-01-534-6253
NSN 6145-00-239-2143
NSN 5855-01-498-4949
NSN 6650-00-460-5059
NSN 5855-01-562-9999
NSN 5990-00-600-6151
NSN 5998-00-299-2740
NSN 6240-01-084-8637
NSN 5965-01-196-1526
NSN 6105-00-401-5379
NSN 6685-01-057-8679
NSN 6685-01-021-0362