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 5930-00-816-9654
NSN 6150-00-102-7881
NSN 6620-01-140-4405
NSN 5935-01-630-1470
NSN 6130-01-158-9437
NSN 5999-00-993-2538
NSN 6645-00-946-0475
NSN 4140-01-330-0613
NSN 6685-01-384-3143
NSN 5835-01-364-6830
NSN 5835-01-061-1647
NSN 6110-00-065-4742