Also known as a ferry cap screw, a twelve point bolt offers an  alternative head design for a standard hex bolt. The twelve point design  permits greater torque to be applied to the screw and reduces rounding out of  the hex head that sometimes occurs with standard hex cap screws.  A 12 Point design also offers the same bearing  surface as a hex head cap screw or socket head screw of comparable size. Another  feature is better torque distribution due to less peak loads. 
                 
                12 point bolts can be used in practically any application that a  regular hex head bolt is used.  Racing  vehicles are commonly found to have many uses for 12 point bolts. With the  constant jarring and vibration that high velocity engines can produce, the  extra torque that can be applied to a 12 point bolt helps to prevent loosening. 
                 
                If ever you have tried to remove a hex bolt with a rounded head,  you know the aggravation it can cause. To make things worse, try removing a  rusted or corroded bolt with a rounded head. Titanium 12 point bolts will solve  both of these problems at once. Since it will remain corrosion free in the  natural environment perpetually, a titanium bolt will never freeze in place  making it nearly impossible to remove.  
                 
                Not only are they corrosion proof, titanium 12 point bolts are  stronger as well. A grade 5 (6Al-4V) titanium bolt has a yield strength of  128,000 PSI, approximately 3 and a half times as stronger than 316 stainless  steel. Plus they weigh only about half as much as stainless steel.  
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