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 7035-00-908-4933
NSN 5920-00-678-0110
NSN 6220-00-751-9709
NSN 5930-01-288-2479
NSN 5835-00-518-4507
NSN 5945-01-322-7570
NSN 6620-01-341-9823
NSN 6145-00-868-0714
NSN 4140-01-480-9575
NSN 7035-01-325-0536
NSN 6110-01-526-3516
NSN 5960-01-350-2925