A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5965-01-327-9234
NSN 6645-00-950-3418
NSN 7035-01-429-0431
NSN 4140-01-070-4928
NSN 6145-00-730-3933
NSN 5920-00-224-1634
NSN 5945-01-526-3218
NSN 6220-00-927-0543
NSN 6150-01-022-3031
NSN 5960-01-588-8410
NSN 5935-00-673-2473
NSN 6145-01-544-2990