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 5945-01-584-0059
NSN 6130-01-465-4109
NSN 5945-00-083-6248
NSN 5925-01-352-7737
NSN 6685-01-575-7335
NSN 5999-00-075-7816
NSN 5945-01-142-2182
NSN 5975-01-078-6670
NSN 5965-00-420-5653
NSN 5998-01-443-9279
NSN 6150-01-596-4307
NSN 6320-00-456-0836