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 5910-01-603-8689
NSN 5965-01-039-8557
NSN 5945-01-109-0492
NSN 5965-01-431-9723
NSN 7035-01-103-6845
NSN 7035-00-517-8232
NSN 6110-01-576-5934
NSN 6150-00-578-7816
NSN 5945-01-556-9616
NSN 5915-00-195-4236
NSN 6130-00-459-1024
NSN 6110-01-363-6914