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 5895-01-551-3534
NSN 5985-01-422-1552
NSN 5905-00-980-5713
NSN 5960-01-382-8772
NSN 5855-00-079-2370
NSN 5996-01-085-6246
NSN 6685-01-579-8452
NSN 6620-01-441-7896
NSN 6110-01-647-6347
NSN 6610-01-033-2402
NSN 5975-00-553-7151
NSN 6110-01-296-0000