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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6145-00-168-8687
NSN 5930-00-633-8008
NSN 5930-01-462-5769
NSN 5935-01-460-1370
NSN 6650-01-515-8231
NSN 5855-01-302-9778
NSN 5925-01-320-9138
NSN 5920-00-328-4503
NSN 5990-01-411-5930
NSN 6130-01-243-0983
NSN 5960-01-273-7044
NSN 7035-00-230-4338