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 2925-00-808-5077
NSN 2925-01-564-8043
NSN 5925-01-633-1275
NSN 5975-01-184-5833
NSN 5920-01-132-0178
NSN 6650-01-496-2662
NSN 5999-00-639-3447
NSN 5999-01-467-2185
NSN 6610-01-065-6057
NSN 5905-01-381-0638
NSN 5930-01-065-0226
NSN 5930-00-161-0601