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 5999-00-541-5947
NSN 5985-01-010-4081
NSN 6145-01-342-9693
NSN 5910-01-018-7386
NSN 5935-01-634-0668
NSN 6620-01-537-4121
NSN 6105-01-601-6911
NSN 5855-01-478-6583
NSN 5925-00-150-1072
NSN 6650-00-809-1817
NSN 5835-00-279-6626
NSN 5910-01-591-5097