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 5950-00-795-6953
NSN 5998-00-503-9982
NSN 5965-00-350-2367
NSN 5975-00-272-2913
NSN 6240-00-334-6766
NSN 6240-00-982-6748
NSN 5965-00-501-4867
NSN 5999-01-634-0576
NSN 5920-00-471-2548
NSN 5960-01-495-0859
NSN 5945-01-272-3811
NSN 5950-01-302-2878