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 5999-01-411-5135
NSN 5965-01-597-8749
NSN 5920-01-468-0186
NSN 7035-01-344-4192
NSN 5996-01-145-4900
NSN 2925-01-596-9448
NSN 5855-00-361-0167
NSN 6110-01-125-1660
NSN 5915-01-351-1917
NSN 5835-01-439-0180
NSN 7035-01-247-6256
NSN 5950-01-290-5651