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 5915-01-526-7227
NSN 5835-01-632-6627
NSN 6135-01-313-8323
NSN 6685-00-964-5262
NSN 5920-00-466-3950
NSN 4140-01-034-1135
NSN 5998-00-887-4933
NSN 6110-01-095-3519
NSN 2925-00-124-5465
NSN 5920-00-240-7957
NSN 5905-00-988-3019
NSN 5920-00-913-0475