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 5935-01-242-2471
NSN 6145-01-520-6692
NSN 5950-00-172-2229
NSN 5895-00-600-7103
NSN 5835-00-170-5238
NSN 6150-01-223-6147
NSN 5835-01-281-7281
NSN 5935-00-197-6703
NSN 6150-01-477-4374
NSN 6105-00-344-8170
NSN 5999-01-407-2535
NSN 6220-01-480-5087