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 6220-00-652-9376
NSN 6650-01-341-9838
NSN 5910-00-430-1157
NSN 5950-00-186-0682
NSN 5965-01-100-5283
NSN 5985-00-730-5208
NSN 5965-01-251-9480
NSN 5930-01-585-7910
NSN 5935-00-933-8986
NSN 2925-00-608-0856
NSN 5998-00-372-6047
NSN 6320-00-116-3658