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 5990-00-583-9920
NSN 5930-01-468-5245
NSN 5990-01-364-0813
NSN 6650-00-264-0664
NSN 5835-01-371-8759
NSN 5999-01-418-7535
NSN 5960-01-047-5155
NSN 5915-01-442-8785
NSN 5960-00-762-9260
NSN 5935-01-430-5562
NSN 5910-01-168-7785
NSN 5905-00-789-5982