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 6150-01-116-6895
NSN 5998-00-256-9469
NSN 6685-01-065-0530
NSN 5998-01-572-2665
NSN 5998-00-938-4504
NSN 5935-00-773-2029
NSN 6220-01-013-0297
NSN 5905-00-153-4354
NSN 6320-01-136-6842
NSN 5835-01-126-9358
NSN 5915-01-616-5581
NSN 5925-01-485-6195