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 5985-01-603-5066
NSN 5855-01-410-8979
NSN 7035-00-679-9027
NSN 5835-01-124-2942
NSN 2925-00-972-8180
NSN 6685-01-046-6768
NSN 5945-01-519-4998
NSN 6145-01-487-3773
NSN 5975-00-601-7789
NSN 5990-00-838-1082
NSN 5960-01-515-4791
NSN 6685-01-531-1748