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 7035-01-268-8042
NSN 6620-01-202-7415
NSN 6240-01-591-5107
NSN 5945-01-163-5198
NSN 5999-01-358-7594
NSN 5935-01-634-0668
NSN 5915-00-411-4865
NSN 5999-01-487-4515
NSN 6135-00-377-9165
NSN 5910-01-630-5595
NSN 6620-00-763-2168
NSN 6105-01-136-3446