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 5895-01-201-8658
NSN 6145-00-470-9791
NSN 5930-01-199-4072
NSN 6685-01-601-6594
NSN 5945-01-218-4022
NSN 6650-00-091-6989
NSN 6645-01-588-5591
NSN 5895-01-492-9041
NSN 6240-00-372-4841
NSN 6145-01-421-4257
NSN 5915-01-523-2861
NSN 5935-01-463-0691