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 7035-00-193-2269
NSN 6645-01-574-5188
NSN 6110-01-274-2507
NSN 5960-00-944-7682
NSN 5930-01-657-4297
NSN 5835-01-495-0595
NSN 7035-01-501-9118
NSN 2925-01-505-1666
NSN 5985-01-117-4054
NSN 5998-01-607-1803
NSN 5915-00-546-0870
NSN 5990-00-985-1334