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 5835-01-525-3220
NSN 6145-01-406-5594
NSN 6645-01-118-5300
NSN 5985-00-766-7799
NSN 5915-00-073-2618
NSN 5895-01-134-5330
NSN 5835-01-632-6627
NSN 6645-01-217-2888
NSN 5915-01-284-4050
NSN 5930-00-509-2816
NSN 6150-01-030-6184
NSN 5999-00-354-1621