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 aluminum nesoi
NSN 5996-00-192-3597
NSN 5998-00-902-3247
NSN 6220-00-554-5937
NSN 5950-00-269-3054
NSN 5999-01-626-1584
NSN 5920-01-027-0660
NSN 5999-01-524-5490
NSN 5996-01-027-8588
NSN 5999-00-148-6146
NSN 6650-00-876-0152
NSN 6240-00-594-7138
NSN 5996-00-540-6570