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 6145-01-072-9251
NSN 6320-00-894-1644
NSN 5950-01-023-3234
NSN 4140-01-246-4267
NSN 5910-01-633-9963
NSN 5990-01-044-1271
NSN 5996-00-823-9164
NSN 6220-01-096-4583
NSN 5835-00-738-1099
NSN 2925-00-115-5857
NSN 6650-01-264-4415
NSN 6105-01-092-2362