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 5895-01-412-8464
NSN 5855-00-862-3345
NSN 6145-01-270-1575
NSN 6105-01-528-9394
NSN 6650-00-092-8244
NSN 6620-00-072-6793
NSN 5935-00-082-1493
NSN 7035-00-171-0804
NSN 6610-00-708-4523
NSN 5920-01-634-0250
NSN 7035-01-660-6467
NSN 5945-00-598-6130