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 6130-01-040-0281
NSN 5920-01-401-5315
NSN 5895-00-069-4546
NSN 5975-00-933-6489
NSN 5996-01-118-1686
NSN 5965-00-189-9394
NSN 6110-00-508-5892
NSN 5855-01-472-2554
NSN 6620-00-224-7739
NSN 5935-01-415-0887
NSN 6240-01-210-2715
NSN 7035-01-115-8996