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 5998-01-341-7136
NSN 5925-00-188-8678
NSN 6610-01-125-9899
NSN 5910-01-311-3070
NSN 5835-01-235-9051
NSN 5945-01-472-2941
NSN 5965-01-264-8761
NSN 5999-00-381-9891
NSN 5920-00-480-5250
NSN 5930-01-166-0062
NSN 6240-01-426-5581
NSN 6105-01-435-2575