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 5945-00-699-5756
NSN 5996-00-155-4586
NSN 5835-01-399-5820
NSN 7035-01-441-3188
NSN 5835-01-197-9880
NSN 6105-01-502-2571
NSN 6240-00-235-5159
NSN 5910-01-085-9931
NSN 6320-01-362-9518
NSN 5945-01-612-0966
NSN 5998-00-359-2551
NSN 5920-01-012-3805