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 5945-01-036-9917
NSN 5855-00-167-7893
NSN 6130-00-969-4622
NSN 5910-01-036-0096
NSN 5905-01-587-7860
NSN 2925-01-603-6379
NSN 6110-01-347-6761
NSN 5910-01-282-6946
NSN 5905-00-204-9861
NSN 6610-01-168-7943
NSN 6130-01-303-9503
NSN 6150-00-420-2407