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 6150-00-683-5349
NSN 6645-01-076-4655
NSN 7035-01-613-4406
NSN 6240-00-583-9863
NSN 5985-01-471-9432
NSN 2925-01-550-0177
NSN 6135-01-442-4581
NSN 6150-00-037-5118
NSN 6105-00-432-2654
NSN 2925-01-522-1134
NSN 5905-00-185-4114
NSN 6620-00-679-5830