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 5985-00-387-5974
NSN 6135-00-891-4944
NSN 5835-01-013-8797
NSN 5950-00-146-7909
NSN 5965-01-019-0939
NSN 5985-01-213-3549
NSN 2925-01-032-3814
NSN 5945-00-883-3154
NSN 5935-01-092-6142
NSN 5996-00-106-9648
NSN 6130-00-167-4998
NSN 5895-00-565-9883