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 6610-00-100-1195
NSN 5965-01-484-0047
NSN 6620-00-851-5381
NSN 5965-00-957-5200
NSN 6320-01-527-0211
NSN 6145-01-439-9548
NSN 5915-00-156-7877
NSN 5930-01-090-7230
NSN 5835-01-492-4318
NSN 5905-00-920-7738
NSN 6240-01-122-0307
NSN 7035-00-270-5519