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 5925-00-732-1929
NSN 6650-00-126-3002
NSN 5835-01-290-5925
NSN 5925-01-216-8238
NSN 5935-01-594-3702
NSN 6240-01-132-1634
NSN 5895-01-547-9289
NSN 6650-01-153-8861
NSN 4140-01-431-6560
NSN 5965-00-904-9103
NSN 5930-01-498-6372
NSN 5950-01-365-3677