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 7035-01-269-5700
NSN 5960-00-547-9180
NSN 5965-01-153-1965
NSN 5950-01-294-4998
NSN 5930-01-067-7930
NSN 6150-00-644-0029
NSN 6130-00-081-2186
NSN 5930-00-934-2878
NSN 6130-01-270-6325
NSN 2925-01-442-4171
NSN 5985-01-495-4469
NSN 6645-01-251-7538