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 6645-01-023-8724
NSN 2925-01-250-2731
NSN 5915-01-542-8722
NSN 5945-01-107-0846
NSN 5895-01-519-2662
NSN 5965-01-367-2595
NSN 5835-00-660-4523
NSN 5915-01-326-7408
NSN 5905-00-217-2637
NSN 5855-01-587-0783
NSN 5990-01-305-8121
NSN 5930-01-114-1897