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 6150-00-941-8810
NSN 6650-01-129-4968
NSN 5910-00-276-8592
NSN 6150-00-995-9843
NSN 4140-00-822-4447
NSN 6135-01-036-3495
NSN 5910-01-442-7789
NSN 5975-01-313-2094
NSN 5915-01-648-7354
NSN 5915-00-343-3806
NSN 5950-01-613-7839
NSN 6620-01-253-0374