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 6685-00-229-3224
NSN 6135-01-168-2944
NSN 6650-01-146-5000
NSN 6610-00-457-0325
NSN 6620-00-332-1627
NSN 5925-00-336-9150
NSN 6645-00-776-8234
NSN 5990-01-411-4596
NSN 6650-01-277-1858
NSN 5935-01-545-0607
NSN 5895-01-219-3315
NSN 5925-01-026-0891