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 5910-01-484-9015
NSN 6110-01-398-1507
NSN 2925-01-609-8464
NSN 6610-00-404-1287
NSN 5990-01-118-8624
NSN 6150-01-305-3653
NSN 6105-01-227-0388
NSN 5855-01-603-3309
NSN 5945-01-144-3034
NSN 6105-01-581-8963
NSN 5985-01-290-8691
NSN 5945-01-046-6319