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 5930-01-116-1744
NSN 5960-01-564-5044
NSN 6645-00-836-2984
NSN 5905-00-231-3648
NSN 6110-01-441-1154
NSN 5945-01-634-0588
NSN 5935-01-595-9830
NSN 6110-01-197-7674
NSN 5975-01-483-3899
NSN 6240-01-116-5988
NSN 7035-01-625-2119
NSN 5920-01-202-4977