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 5965-01-557-7793
NSN 6685-01-606-1660
NSN 5935-01-440-0333
NSN 5895-01-003-8185
NSN 6685-01-257-3121
NSN 5990-00-827-0684
NSN 6620-01-417-8110
NSN 5915-01-426-8862
NSN 6685-00-886-1135
NSN 6685-01-257-3121
NSN 5935-01-442-9398
NSN 5990-01-534-8609