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 5935-01-140-4335
NSN 6645-00-947-0625
NSN 4140-00-863-6588
NSN 5950-01-191-2016
NSN 6150-01-150-3267
NSN 5996-01-561-8910
NSN 5965-01-172-5724
NSN 5905-01-647-3770
NSN 5950-01-170-8108
NSN 6220-00-981-3057
NSN 6620-00-806-9303
NSN 6320-01-019-1028