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 6650-00-934-8316
NSN 5985-01-009-9481
NSN 5996-01-529-0639
NSN 5835-01-379-1407
NSN 6645-01-160-7707
NSN 5855-00-924-8436
NSN 5950-00-011-1614
NSN 5905-00-489-2743
NSN 6650-00-456-1736
NSN 5945-01-368-6539
NSN 5960-01-187-0392
NSN 6645-01-221-9424