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: Nuts of iron or steel
NSN 5935-01-435-6062
NSN 6620-01-517-0014
NSN 5835-01-642-4705
NSN 5990-01-400-3299
NSN 6220-00-615-2168
NSN 6150-00-583-9878
NSN 5930-01-090-2313
NSN 5935-00-834-2552
NSN 5910-00-530-6094
NSN 6650-00-356-8405
NSN 6240-00-237-3750
NSN 5930-00-147-6881