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 5915-01-154-2492
NSN 4140-01-426-8428
NSN 5935-00-753-7279
NSN 2925-01-283-3576
NSN 4140-01-629-3972
NSN 6620-00-262-3113
NSN 6650-01-513-2644
NSN 6145-00-570-0516
NSN 6320-01-573-6490
NSN 5996-01-597-1682
NSN 5935-00-586-7234
NSN 2925-01-518-3453