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 5895-01-034-2503
NSN 5945-01-477-2263
NSN 6110-01-625-4933
NSN 5990-01-416-6009
NSN 5930-00-986-3791
NSN 5998-01-509-2431
NSN 5910-01-315-5431
NSN 5960-01-395-1164
NSN 6220-01-119-5444
NSN 6620-00-431-3837
NSN 5965-01-359-0384
NSN 5835-01-140-9306