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 5925-00-666-4753
NSN 6145-01-461-8062
NSN 4140-01-429-3080
NSN 6620-01-356-9966
NSN 6240-00-170-5302
NSN 7035-00-275-5604
NSN 6110-01-414-9786
NSN 6620-01-608-2682
NSN 5975-01-418-1633
NSN 6110-01-477-3003
NSN 5999-01-063-0026
NSN 5895-01-589-1606