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 6105-01-613-7601
NSN 5990-00-822-9269
NSN 5965-01-386-2988
NSN 6620-00-058-1533
NSN 7035-00-679-9027
NSN 6145-00-140-8226
NSN 6105-01-360-9624
NSN 6150-01-540-5903
NSN 5960-01-567-1096
NSN 5910-00-542-2992
NSN 6110-00-999-8909
NSN 5985-00-045-5527