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 6145-00-269-4271
NSN 6130-00-660-5542
NSN 6130-01-607-6305
NSN 6645-00-574-9712
NSN 5999-01-474-4886
NSN 6150-01-572-1745
NSN 5930-01-535-3742
NSN 5920-01-042-9351
NSN 5895-01-332-1666
NSN 5950-01-553-7284
NSN 7035-01-361-8821
NSN 6110-01-090-0804