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 6145-01-225-2669
NSN 6650-01-027-1181
NSN 5855-01-225-5855
NSN 5950-01-158-8384
NSN 6685-01-499-1995
NSN 6650-00-476-9450
NSN 5950-01-600-7299
NSN 6650-01-014-4581
NSN 5990-00-991-2035
NSN 6620-01-385-6172
NSN 5835-00-071-5739
NSN 6145-01-049-2360