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• 05:25, 5 September 2025 WardPowlett talk contribs created page 12.9 Bolt Shear Capacity (Created page with "<br>Nuts and bolts are the glue that hold together our mechanical contraptions. These simple units are one in every of the most important innovations of the mechanical age. The 12.9 bolt is a higher tensile bolt made from alloy steel that is quenched and tempered. They are generally used at high stress points in connecting units. A 12.9 bolt is one in every of the highest grade of bolts produced. Known for his or her high tensile energy, they're built with each hex and...")