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 5998-00-611-9232
NSN 5895-01-429-6998
NSN 6150-01-307-6896
NSN 5965-01-605-4703
NSN 7035-00-760-5479
NSN 6130-01-113-6715
NSN 6150-01-543-7317
NSN 6685-01-634-0611
NSN 6240-01-302-1624
NSN 5990-00-518-0684
NSN 5855-01-274-2307
NSN 2925-00-211-4761