The M12 x 35mm Hex Socket Cap Button Head Machine Screws in Black are designed for high tensile strength, with a grade of 10.9. 

Made from steel, these screws feature a hex-key drive style and a black zinc finish. 

With a pack quantity of 10, they are suitable for various DIY projects and are manufactured in the United Kingdom. 

The compact size and durable construction make them ideal for secure fastening applications in a range of settings.