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 2925-00-814-0429
NSN 5855-01-147-6024
NSN 5905-01-516-6775
NSN 5945-00-517-8782
NSN 6130-00-518-1884
NSN 5895-01-240-4307
NSN 6110-01-186-3867
NSN 5985-01-591-8010
NSN 6220-01-213-3885
NSN 6220-00-098-7923
NSN 6110-01-614-3754
NSN 5950-01-603-8138