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 5855-00-832-9341
NSN 5996-01-367-0778
NSN 6145-01-519-7740
NSN 6650-01-115-7981
NSN 5910-01-633-9963
NSN 6620-00-820-9616
NSN 6135-01-210-8715
NSN 5950-01-313-3918
NSN 6135-00-932-3136
NSN 5925-01-442-8589
NSN 6135-01-115-2867
NSN 6105-01-102-2432