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 6320-00-593-0379
NSN 5930-01-631-7782
NSN 6320-00-098-2858
NSN 5945-01-099-0981
NSN 6130-01-441-9072
NSN 5925-01-604-9427
NSN 5999-01-251-7234
NSN 6320-00-405-2348
NSN 5999-00-817-7864
NSN 5915-01-200-6338
NSN 5925-01-124-8487
NSN 6320-01-233-5798