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 6645-01-376-2336
NSN 5915-01-332-5739
NSN 6220-00-660-5539
NSN 6105-01-167-2127
NSN 6645-01-238-9915
NSN 5905-00-333-0762
NSN 6645-00-450-2209
NSN 5905-01-150-8712
NSN 5915-01-399-7278
NSN 6105-01-617-3087
NSN 5950-00-162-7887
NSN 5915-01-196-6016