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 5925-01-435-3434
NSN 6620-01-232-0680
NSN 6150-01-230-9697
NSN 5965-01-644-4989
NSN 5910-00-916-0798
NSN 6650-01-393-4152
NSN 5835-00-389-2816
NSN 6220-00-541-8515
NSN 5895-01-290-3887
NSN 2925-00-839-6815
NSN 4140-01-081-7473
NSN 6650-00-113-4102