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 5910-00-228-7425
NSN 5985-00-112-0948
NSN 5950-01-634-0677
NSN 5905-01-358-4301
NSN 5998-00-117-4282
NSN 5935-01-246-4259
NSN 5975-00-965-9217
NSN 6650-00-164-7480
NSN 6105-01-108-4087
NSN 5895-01-563-4832
NSN 5945-01-303-9024
NSN 5835-01-171-9126