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 5835-01-544-5183
NSN 6610-00-107-1944
NSN 5910-01-366-1898
NSN 2925-01-618-5706
NSN 5915-00-415-1657
NSN 6685-01-122-3801
NSN 6620-01-303-2563
NSN 4140-01-210-5427
NSN 5915-01-528-6426
NSN 2925-00-471-1128
NSN 5895-01-501-1248
NSN 7035-01-644-7599