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 6105-00-063-7633
NSN 5998-01-266-5337
NSN 5950-01-182-1702
NSN 5915-01-494-5140
NSN 6110-00-248-8975
NSN 5930-01-146-0772
NSN 5960-01-084-7379
NSN 6240-01-460-5100
NSN 2925-01-633-4048
NSN 6105-01-537-7634
NSN 2925-01-604-8984
NSN 5905-01-500-2930