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 6650-01-364-1313
NSN 5935-00-100-5257
NSN 5960-01-219-5504
NSN 7035-00-703-3535
NSN 5835-01-568-7796
NSN 5935-00-060-4298
NSN 6685-00-171-8134
NSN 6620-00-969-3972
NSN 5960-01-381-2478
NSN 5965-01-378-7335
NSN 6145-00-735-7764
NSN 6105-01-126-1802