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 6130-01-110-6785
NSN 6610-00-361-6954
NSN 2925-01-239-6044
NSN 6135-00-062-5080
NSN 7035-01-466-1577
NSN 5835-00-725-2087
NSN 5998-00-490-8619
NSN 5925-00-443-4093
NSN 4140-00-819-5917
NSN 6240-01-146-4839
NSN 4140-00-917-6946
NSN 5905-01-469-6376