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 5999-00-171-8858
NSN 6320-01-113-7647
NSN 6145-00-538-9885
NSN 5960-01-167-0763
NSN 5965-01-368-6740
NSN 5930-01-415-4579
NSN 6645-01-040-2295
NSN 5920-01-245-8510
NSN 5999-00-473-3682
NSN 6130-00-981-3368
NSN 6320-00-116-3658
NSN 5975-00-978-5229