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 7035-01-281-3642
NSN 5920-01-325-2659
NSN 5945-00-537-2968
NSN 7035-00-890-7649
NSN 2925-01-224-1885
NSN 5999-01-044-3196
NSN 5975-00-568-7319
NSN 6145-01-634-0388
NSN 5998-00-305-4087
NSN 5996-01-581-2090
NSN 5835-01-137-6075
NSN 5960-01-612-9844