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 6645-01-264-4093
NSN 5950-01-659-2978
NSN 5965-01-271-9990
NSN 5975-01-291-4332
NSN 5930-00-218-1031
NSN 5998-01-211-6752
NSN 6105-01-626-2151
NSN 5965-00-355-7665
NSN 2925-01-430-4206
NSN 6645-00-664-4665
NSN 5835-01-242-9806
NSN 6105-01-319-0144