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 5950-01-365-5007
NSN 5835-00-523-0736
NSN 6105-00-492-6159
NSN 6150-00-968-9599
NSN 5965-00-023-0944
NSN 6220-00-400-5428
NSN 5998-01-466-3480
NSN 5910-00-419-0330
NSN 6620-01-135-0090
NSN 6320-01-103-6218
NSN 5835-01-507-0731
NSN 6240-01-015-6207