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 5935-01-309-3371
NSN 5855-01-441-0401
NSN 5945-00-954-2655
NSN 6320-00-456-2092
NSN 5935-01-146-5799
NSN 5999-01-258-5930
NSN 5920-00-470-2514
NSN 5925-01-441-8723
NSN 5920-00-151-4039
NSN 6150-01-318-7761
NSN 7035-01-311-5098
NSN 5975-00-141-0554