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 5925-01-528-8245
NSN 5910-00-517-9754
NSN 5905-00-934-8622
NSN 5975-01-631-1391
NSN 5935-01-603-3594
NSN 5990-00-104-4903
NSN 6130-00-541-8468
NSN 5920-00-903-6164
NSN 5930-01-607-1134
NSN 6620-01-367-2597
NSN 5935-01-471-7615
NSN 4140-01-034-9806