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 6145-01-494-2155
NSN 5999-01-169-3650
NSN 6650-00-251-0712
NSN 5905-00-513-7167
NSN 6610-01-395-7441
NSN 5999-01-229-2868
NSN 5895-01-343-5528
NSN 5835-01-095-4400
NSN 5930-00-574-5404
NSN 6150-01-323-6378
NSN 5935-01-415-0272
NSN 2925-01-337-2508