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 5965-01-336-5107
NSN 5925-01-215-0767
NSN 5945-00-679-3956
NSN 5998-00-992-3872
NSN 5960-00-469-1126
NSN 5975-01-601-5821
NSN 6620-01-525-8115
NSN 5985-01-523-4855
NSN 5998-01-631-9249
NSN 4140-01-310-0741
NSN 5895-01-605-8590
NSN 6610-01-588-5584