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 5835-01-396-0640
NSN 6620-01-568-3960
NSN 5990-01-227-6526
NSN 5990-00-778-3675
NSN 2925-01-308-6220
NSN 5975-01-629-9134
NSN 6320-00-116-3658
NSN 5985-01-172-8913
NSN 6130-00-054-4869
NSN 5910-00-526-0694
NSN 5975-01-627-1734
NSN 4140-00-763-1656