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 5945-01-535-3698
NSN 5945-01-357-6624
NSN 5855-01-443-0381
NSN 5925-01-021-9200
NSN 6610-01-523-2958
NSN 5965-01-324-6583
NSN 5910-01-399-8737
NSN 6645-01-111-3758
NSN 5835-00-306-5240
NSN 5935-01-143-3692
NSN 6650-01-517-1588
NSN 6645-00-869-0850