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 5950-00-553-7524
NSN 6320-01-072-2073
NSN 5905-00-776-3188
NSN 5998-00-345-8421
NSN 5930-01-123-8586
NSN 6610-00-184-0833
NSN 5905-01-474-9077
NSN 5935-00-365-9865
NSN 5835-01-447-2544
NSN 6145-01-145-4654
NSN 5996-00-648-6580
NSN 5920-01-358-6930