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 5935-01-017-2226
NSN 6685-00-431-4895
NSN 6130-01-619-9914
NSN 4140-01-175-7081
NSN 6110-01-146-5437
NSN 2925-01-408-6205
NSN 5920-01-577-0619
NSN 5960-00-553-7338
NSN 5855-01-512-1926
NSN 6610-01-511-0982
NSN 5835-01-246-0972
NSN 6135-01-490-7704