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 5895-00-105-6597
NSN 5915-01-141-3561
NSN 5915-01-627-3622
NSN 5835-01-141-8823
NSN 2925-00-833-9466
NSN 5930-00-187-2732
NSN 6610-01-344-9239
NSN 5905-01-388-4328
NSN 6685-00-925-7491
NSN 6130-01-467-1348
NSN 6685-01-171-6979
NSN 5835-00-477-3162