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 6105-00-205-0655
NSN 5998-01-083-3665
NSN 5910-01-198-5898
NSN 5965-00-433-6181
NSN 7035-01-129-7834
NSN 6645-01-324-0348
NSN 6650-01-287-0096
NSN 5905-01-650-6922
NSN 5998-00-553-9535
NSN 6610-00-251-0369
NSN 6105-01-322-4613
NSN 5905-00-603-7155