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 6240-01-308-1848
NSN 5985-01-462-6610
NSN 5960-01-496-7837
NSN 2925-01-194-9737
NSN 5945-00-548-8818
NSN 6110-01-373-8483
NSN 4140-01-069-4576
NSN 5975-00-094-2665
NSN 5905-00-224-8147
NSN 6685-00-987-3696
NSN 7035-00-946-2642
NSN 5945-01-380-3876