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 6105-01-310-8854
NSN 5999-01-332-9062
NSN 6145-00-736-8338
NSN 6105-01-280-9811
NSN 6240-01-459-7827
NSN 5920-01-571-7674
NSN 6645-00-406-8114
NSN 6135-01-238-2878
NSN 5965-01-005-0341
NSN 5965-01-161-3405
NSN 5905-00-553-9516
NSN 5965-01-478-9375