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 6135-00-321-6707
NSN 5935-00-622-9874
NSN 5930-01-481-7820
NSN 5985-01-566-2072
NSN 6150-01-484-1315
NSN 5996-00-434-4005
NSN 6105-01-553-9476
NSN 5930-00-565-6113
NSN 6220-01-605-6609
NSN 5925-00-829-1925
NSN 5990-01-516-9665
NSN 5925-00-422-0688