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 5945-01-367-6469
NSN 5930-01-284-7696
NSN 6645-00-117-9839
NSN 6610-01-462-9439
NSN 5920-00-465-0594
NSN 5998-01-061-9346
NSN 2925-01-448-2880
NSN 7035-01-579-4029
NSN 5925-01-012-1890
NSN 6150-01-603-9111
NSN 5975-01-154-6893
NSN 6130-01-418-1606