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 5910-01-334-4681
NSN 5975-01-108-7049
NSN 5910-00-838-0869
NSN 6320-00-422-9006
NSN 6130-01-573-7416
NSN 6145-01-065-2692
NSN 6145-01-065-0799
NSN 5905-01-075-9813
NSN 6110-00-422-4973
NSN 5925-01-456-6944
NSN 5895-01-171-0141
NSN 6650-00-276-9838