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 5996-01-574-8853
NSN 4140-01-130-7858
NSN 6220-01-596-3176
NSN 5910-01-395-6481
NSN 6320-01-540-4885
NSN 6105-00-153-0238
NSN 6135-00-170-8819
NSN 6130-01-386-7192
NSN 5935-01-372-2734
NSN 5965-00-362-2158
NSN 5950-01-328-8215
NSN 5996-00-257-8628