Weapon system essential
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 5920-00-767-0596
NSN 6650-00-515-6002
NSN 5950-00-470-2392
NSN 6620-00-890-5581
NSN 5985-01-231-9272
NSN 6650-01-436-3478
NSN 5935-01-250-8919
NSN 6135-01-316-9794
NSN 5895-00-696-2047
NSN 6240-01-260-1266
NSN 5975-01-106-2941
NSN 5895-01-333-4712