Six notches equally spaced with a 7/32 inch radius
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 7035-01-643-4593
NSN 6650-01-453-1334
NSN 6135-01-151-2705
NSN 6220-00-358-9580
NSN 5950-01-116-5576
NSN 5935-01-344-6170
NSN 6650-01-432-1830
NSN 6320-01-224-0063
NSN 5965-01-201-1580
NSN 4140-01-429-9060
NSN 5999-01-323-5807
NSN 5920-01-627-7253