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 5935-01-338-0013
NSN 5835-01-295-2431
NSN 4140-01-649-0939
NSN 6320-00-466-0371
NSN 6645-01-535-7136
NSN 5895-01-013-0093
NSN 7035-01-536-3458
NSN 6220-01-411-5629
NSN 6145-01-463-3122
NSN 6620-01-541-5480
NSN 6650-01-483-0938
NSN 5930-00-390-6616