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 2925-01-543-5571
NSN 5910-01-046-9416
NSN 6685-01-324-4710
NSN 4140-01-505-3914
NSN 5998-00-753-7856
NSN 5910-00-069-7598
NSN 5935-01-462-1867
NSN 5945-00-622-3060
NSN 6610-00-165-5838
NSN 6620-01-488-9547
NSN 5910-00-627-0267
NSN 5925-01-542-4620