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 plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6620-01-081-1042
NSN 5930-00-294-9189
NSN 5910-01-206-2819
NSN 6650-01-649-0228
NSN 6610-01-074-0470
NSN 5895-01-406-4974
NSN 5996-01-526-4607
NSN 6650-01-465-5362
NSN 5835-00-494-8419
NSN 5910-00-188-9624
NSN 6145-01-461-9925
NSN 5990-01-460-6390