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 5910-01-201-7416
NSN 5925-00-001-7446
NSN 6645-01-461-6102
NSN 5930-00-852-2816
NSN 5999-01-068-7818
NSN 6130-01-508-4150
NSN 5935-01-410-8490
NSN 5985-00-912-6380
NSN 5950-00-225-8474
NSN 6650-01-290-4001
NSN 6645-01-364-0867
NSN 5925-00-890-7487