A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. 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).
NSN 6610-01-112-0447
NSN 6150-01-435-4483
NSN 5835-00-269-2232
NSN 6110-01-642-8411
NSN 5960-01-133-0028
NSN 5935-00-537-4778
NSN 5998-01-524-8927
NSN 4140-01-206-4430
NSN 6105-01-612-4497
NSN 6105-01-599-9665
NSN 6610-00-905-6780
NSN 5910-01-451-3417