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 5985-00-189-0599
NSN 6240-00-773-2872
NSN 6650-01-055-6168
NSN 5935-00-023-4256
NSN 5998-00-017-4404
NSN 6110-00-020-2835
NSN 7035-00-059-7970
NSN 6320-00-194-4252
NSN 6650-00-926-7709
NSN 4140-00-738-8604
NSN 6105-00-938-6032
NSN 5950-01-610-9335