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 6650-01-029-5414
NSN 2925-00-254-9776
NSN 6135-01-222-0703
NSN 5925-01-489-2791
NSN 5998-01-144-2047
NSN 5996-00-024-0827
NSN 5905-01-044-7445
NSN 6685-00-239-6679
NSN 5855-01-646-1585
NSN 5855-01-321-3881
NSN 5895-01-009-2830
NSN 6145-01-244-2760