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 5975-00-330-8976
NSN 5985-00-468-1360
NSN 7035-01-191-2822
NSN 5935-01-563-7671
NSN 5965-01-053-7168
NSN 6135-01-293-3066
NSN 5925-01-348-0826
NSN 6320-00-790-4844
NSN 5935-01-331-8940
NSN 6240-01-592-3176
NSN 5910-01-058-7078
NSN 7035-01-576-6029