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 2925-01-359-4027
NSN 5945-01-645-4780
NSN 6240-00-395-0019
NSN 6240-01-610-6150
NSN 5965-01-182-5768
NSN 6645-00-171-9639
NSN 6610-00-155-1334
NSN 5999-01-458-7485
NSN 6320-00-242-3300
NSN 6650-01-284-6536
NSN 5960-00-910-7597
NSN 5999-00-081-9413