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 6105-00-197-8671
NSN 5835-01-177-1092
NSN 5895-01-655-6527
NSN 5999-01-200-9007
NSN 5930-01-135-4923
NSN 5905-01-463-0131
NSN 5996-00-196-0695
NSN 6105-01-108-5666
NSN 5996-01-519-3843
NSN 6110-01-065-7877
NSN 6240-01-472-0868
NSN 5905-00-823-1844