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: Articles of aluminum nesoi
NSN 5895-01-273-4436
NSN 6240-00-872-3365
NSN 5999-01-245-9762
NSN 5905-01-075-2498
NSN 6240-00-936-2056
NSN 6130-01-110-8151
NSN 5945-00-119-2590
NSN 5935-00-137-8901
NSN 5945-00-290-1779
NSN 6645-01-133-8359
NSN 6130-01-492-6327
NSN 5990-00-559-1822