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 5975-01-473-6033
NSN 7035-01-432-9034
NSN 5930-00-453-7965
NSN 5915-01-142-2018
NSN 5999-01-443-3258
NSN 5950-00-513-1960
NSN 6220-01-602-9275
NSN 6150-01-018-5060
NSN 6240-01-518-8213
NSN 5985-01-311-9178
NSN 5990-01-348-9843
NSN 5935-00-661-0825