This is a pack of ten 4x10mm "High Strength" Flat Head Screws from 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!
Sunday, Jun 29 2014 (about 6 years ago)
ProTek RC 4x10mm "High Strength" Flat Head Screws (10)
Great quality here! Much stronger and less likely to strip out the heads when compared to the screws that came with my kit. I will be buying more.