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 5905-01-338-3468
NSN 5905-01-231-9621
NSN 5915-01-272-4182
NSN 5998-00-062-0024
NSN 6130-01-376-7311
NSN 6620-01-519-2628
NSN 6685-01-337-8389
NSN 5998-00-530-1879
NSN 5945-00-764-8878
NSN 5895-01-455-3483
NSN 6130-01-307-4962
NSN 5960-01-516-7264