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 5996-01-440-0634
NSN 5998-01-063-7066
NSN 6650-01-279-2055
NSN 5935-01-258-5797
NSN 6150-01-639-8152
NSN 6135-00-008-5345
NSN 5915-00-652-9095
NSN 6650-00-130-0847
NSN 5960-01-367-0981
NSN 6110-01-592-0459
NSN 5996-00-141-0288
NSN 6150-01-406-3431