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 5910-00-553-7367
NSN 5965-00-111-2073
NSN 5910-00-459-0796
NSN 6220-01-516-9214
NSN 6610-01-623-6135
NSN 5996-00-079-8550
NSN 5905-01-076-5665
NSN 5985-01-547-2627
NSN 5895-01-308-4915
NSN 6650-01-244-1573
NSN 6150-00-959-6164
NSN 6130-01-460-5114