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 6610-00-382-0266
NSN 5935-01-230-0471
NSN 5855-01-657-7657
NSN 6150-01-114-5871
NSN 5895-00-141-9127
NSN 5950-00-222-2009
NSN 6130-00-805-3352
NSN 5945-00-008-7025
NSN 5905-00-899-9331
NSN 5930-01-095-8913
NSN 5990-00-099-0822
NSN 5930-00-104-0108