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 5960-00-974-6829
NSN 5960-01-462-1864
NSN 5945-00-186-5069
NSN 5996-01-046-9034
NSN 5965-01-269-0684
NSN 5998-01-248-5792
NSN 7035-01-623-2144
NSN 6135-00-437-5182
NSN 6240-01-212-9586
NSN 2925-01-263-2012
NSN 6320-01-281-6028
NSN 6610-00-184-0833