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 5895-01-121-9072
NSN 7035-01-182-6500
NSN 5835-00-013-0905
NSN 7035-01-548-5412
NSN 5935-01-391-5298
NSN 5855-01-109-6433
NSN 6105-00-796-2905
NSN 5998-01-123-9687
NSN 4140-00-954-4695
NSN 6220-00-197-3102
NSN 5915-01-205-2933
NSN 5905-00-163-1325