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 5999-01-634-0576
NSN 5945-01-012-2235
NSN 6240-00-185-2023
NSN 5930-01-135-2056
NSN 6685-01-160-8590
NSN 5996-01-381-5313
NSN 5925-01-406-4093
NSN 6130-01-119-7400
NSN 6645-01-391-2673
NSN 5835-01-104-4520
NSN 6150-00-803-8893
NSN 6110-00-456-2058