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 5965-00-368-8204
NSN 6130-00-466-0158
NSN 5915-01-138-8355
NSN 5835-01-324-6443
NSN 6320-01-268-3072
NSN 6650-00-518-5194
NSN 5965-00-529-0602
NSN 5915-01-590-2825
NSN 7035-00-406-0568
NSN 5930-01-182-5102
NSN 5960-01-595-6515
NSN 5975-01-249-6803