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 6240-00-099-8606
NSN 6145-01-187-2034
NSN 6130-00-281-5978
NSN 6105-00-580-1435
NSN 5999-01-466-0044
NSN 6620-01-527-3326
NSN 6150-01-342-7155
NSN 5935-01-475-8839
NSN 6620-01-462-5196
NSN 5895-00-900-5449
NSN 5999-01-165-6355
NSN 2925-00-908-7702