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 5950-01-418-4809
NSN 5975-00-280-4134
NSN 6110-01-468-1702
NSN 5945-01-145-5488
NSN 5975-01-386-5720
NSN 5895-01-514-0496
NSN 5960-01-141-3252
NSN 2925-01-194-2484
NSN 5945-00-024-1102
NSN 5835-01-531-0379
NSN 2925-01-295-2017
NSN 5905-01-230-0553