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 5895-00-676-9453
NSN 5895-01-237-6425
NSN 5935-01-568-1763
NSN 6105-00-835-1566
NSN 5999-00-205-0918
NSN 6145-01-387-9473
NSN 5835-01-571-4083
NSN 5960-01-628-2760
NSN 5935-01-154-7058
NSN 6620-00-933-3640
NSN 5985-00-642-0673
NSN 5990-00-495-2859