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 5910-00-188-9624
NSN 5920-01-052-4280
NSN 6145-01-058-7193
NSN 5945-01-531-7259
NSN 5905-01-269-3983
NSN 5945-01-102-4040
NSN 7035-01-107-2811
NSN 6110-00-188-9874
NSN 5945-01-586-4329
NSN 5990-01-154-7296
NSN 5905-01-113-0499
NSN 6645-01-025-1002