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 5965-00-791-0964
NSN 5835-00-242-3763
NSN 6130-01-519-1904
NSN 5999-00-756-5551
NSN 5990-00-202-5127
NSN 2925-01-466-0892
NSN 6685-00-202-5233
NSN 6130-01-114-6828
NSN 5910-01-535-2453
NSN 5965-01-136-7970
NSN 6130-00-277-7321
NSN 6130-00-478-1984