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 5835-00-170-5238
NSN 4140-01-082-9097
NSN 7035-01-101-9224
NSN 4140-00-442-3490
NSN 2925-01-290-4562
NSN 5905-00-934-2872
NSN 5935-01-250-8204
NSN 6135-00-110-1981
NSN 6620-01-539-2101
NSN 6650-01-226-4819
NSN 5895-00-605-8696
NSN 5990-01-386-5561