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 5935-00-275-0888
NSN 5935-01-194-2957
NSN 6650-00-977-7533
NSN 5915-00-580-2716
NSN 6645-00-143-1567
NSN 6650-01-467-7454
NSN 6610-00-435-8932
NSN 6105-01-613-2953
NSN 6145-01-136-4622
NSN 6610-01-517-1901
NSN 5965-00-913-9545
NSN 5930-01-021-7744