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 5990-01-110-8979
NSN 5935-01-248-9612
NSN 6685-00-895-1552
NSN 2925-01-625-6841
NSN 5935-00-188-8945
NSN 6320-00-513-8376
NSN 4140-01-280-5364
NSN 4140-00-061-7580
NSN 5945-01-353-8050
NSN 5905-01-613-1169
NSN 5835-00-447-1924
NSN 6145-01-204-7021