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 6220-01-459-8017
NSN 5925-00-148-4513
NSN 5930-00-864-0388
NSN 5965-00-529-0602
NSN 6145-00-269-4271
NSN 5915-01-023-7674
NSN 7035-01-221-7856
NSN 6105-01-227-1194
NSN 5920-01-655-7675
NSN 6610-01-045-8249
NSN 7035-01-408-6802
NSN 6240-00-653-8134