A nut, flat on top and bottom, having 4 flat sides. 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 6105-01-360-4706
NSN 6620-01-534-2370
NSN 6610-01-396-5628
NSN 5895-01-146-7778
NSN 6620-00-807-6954
NSN 6650-00-045-8355
NSN 5895-01-022-4564
NSN 5930-01-365-5471
NSN 5999-01-420-5967
NSN 5905-00-100-5226
NSN 6110-00-736-9946
NSN 5855-00-149-0766