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 6130-01-518-9193
NSN 5960-01-399-4327
NSN 6135-01-632-0470
NSN 5999-01-089-6974
NSN 5905-01-046-2014
NSN 6150-00-698-2119
NSN 4140-00-238-9940
NSN 5935-01-605-6385
NSN 6150-01-355-1606
NSN 5930-01-318-5535
NSN 5835-00-466-8544
NSN 5935-01-013-1991