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 5925-01-343-5350
NSN 6620-01-315-5741
NSN 6220-00-006-4158
NSN 5905-01-145-9038
NSN 6645-00-108-6479
NSN 6620-01-654-5719
NSN 6645-01-441-4456
NSN 6650-01-042-9360
NSN 5905-01-617-7687
NSN 6130-01-462-4226
NSN 5935-01-025-1917
NSN 6110-00-594-7640