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 5915-00-819-3653
NSN 2925-00-876-1578
NSN 6240-01-387-4948
NSN 6650-00-436-1526
NSN 6145-01-658-3675
NSN 6645-01-133-2801
NSN 5985-00-246-3875
NSN 6110-00-787-6070
NSN 4140-01-656-8267
NSN 5895-00-068-7134
NSN 5935-00-824-8106
NSN 2925-00-631-1709