3mm-0.50 x 20mm Metric 12.9 Socket Cap Screws

These 3mm-0.50 x 20mm Metric 12.9 Socket Cap Screws from Midwest are crafted from premium Class 12.9 alloy steel, delivering exceptional tensile strength and durability for demanding mechanical and industrial applications. Featuring a black oxide finish, these screws offer excellent resistance to rust and surface wear while maintaining a sleek, low-glare appearance ideal for exposed hardware.

Designed with a coarse thread for strong clamping force and reliable engagement, these screws minimize the risk of loosening under load or vibration. The knurled head enhances handling and positioning, and the hex socket drive allows for precise torque application using standard Allen keys or hex drivers. Perfect for precision assembly, these screws provide enhanced control and torque accuracy, making them well-suited for compact mechanical and electronic devices.

Ideal for industries requiring secure and durable fastening solutions, such as manufacturing, electronics, and machinery assembly, these socket cap screws combine strength, reliability, and professional finish to meet rigorous performance standards.