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 5925-01-054-5473
NSN 4140-00-709-6959
NSN 6240-00-227-0135
NSN 6240-01-557-1177
NSN 5999-01-147-0104
NSN 5895-01-486-0968
NSN 5935-00-166-8393
NSN 5965-01-541-0879
NSN 5945-01-146-1955
NSN 5915-01-323-7154
NSN 5965-00-791-0964
NSN 6145-01-324-9806