A hexagonal or octagonal nut containing internal straight pipe threads. It has flat faces, one of which contains a packing recess. See also locknut, electrical conduit; locknut, tube fitting; and seal nut, pipe.
NSN 5960-01-262-0359
NSN 5960-01-553-4557
NSN 5965-00-444-0621
NSN 5895-01-361-4433
NSN 4140-01-138-6950
NSN 6650-00-963-1692
NSN 5935-00-947-6833
NSN 6650-01-365-7969
NSN 5915-01-012-2964
NSN 6240-00-635-9953
NSN 6130-00-218-1363
NSN 5998-01-600-4374