ProTek RC 3x20mm "High Strength" Button Head Screws (10) for RC PTK-H-3207
This is a pack of ten 3x20mm "High Strength" Button Head Screws fr...
om ProTek R/C. These are made from metric grade 12.9 steel which has a minimum tensile strength of 174,000 PSI. These screws are the strongest you can get and are suitable for the most demanding applications! Most manufacturer brand screws are not grade 12.9 steel, so these are a great upgrade for your car, truck or helicopter!