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 5910-00-379-2349
NSN 5920-01-562-9996
NSN 5895-00-896-1877
NSN 6105-00-527-8571
NSN 5965-00-177-2932
NSN 5935-01-363-9946
NSN 5965-01-511-3633
NSN 5975-00-398-9716
NSN 5996-01-400-3558
NSN 5910-01-400-5947
NSN 7035-00-626-1958
NSN 5960-00-679-8153