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 5999-01-477-8362
NSN 5990-00-946-8587
NSN 5930-01-240-0241
NSN 5835-01-274-1035
NSN 5996-00-249-8956
NSN 5945-01-634-0588
NSN 5960-01-124-8336
NSN 6620-00-494-3718
NSN 5930-01-470-1419
NSN 5999-00-728-5127
NSN
NSN 5950-01-415-5150