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 5920-00-234-9002
NSN 7035-01-026-0117
NSN 5945-01-347-0531
NSN 6110-01-487-4532
NSN 6650-00-826-7396
NSN 5999-01-461-6681
NSN 6240-01-436-9868
NSN 5960-00-621-2055
NSN 6320-00-336-9123
NSN 6110-01-020-8153
NSN 4140-01-364-7845
NSN 5945-01-462-0441