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 6110-00-296-0500
NSN 5915-01-467-2578
NSN 6150-00-701-7880
NSN 6150-01-105-1764
NSN 4140-00-733-7936
NSN 5935-00-024-0794
NSN 6685-01-072-5612
NSN 6610-01-593-0135
NSN 5998-01-531-2209
NSN 6130-00-892-5051
NSN 4140-00-808-5336
NSN 7035-01-157-0028