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 6110-01-371-3907
NSN 5835-01-416-6455
NSN 6130-01-066-5072
NSN 5855-01-448-9794
NSN 5835-01-241-1090
NSN 6685-01-496-8229
NSN 5945-00-833-8948
NSN 6320-01-600-5808
NSN 5998-01-634-0604
NSN 6620-01-100-8899
NSN 5990-00-226-7894
NSN 5999-00-887-6079