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).
Classification: Nuts of iron or steel
NSN 4140-01-054-3553
NSN 6620-01-270-7232
NSN 6240-01-233-9544
NSN 5945-01-573-5487
NSN 6645-01-425-2330
NSN 5925-01-625-6472
NSN 6610-01-417-3011
NSN 6685-01-574-2160
NSN 5996-00-007-8510
NSN 6320-00-225-7013
NSN 5855-01-648-2674
NSN 6105-01-052-5594