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

These 3mm-0.50 x 20mm Metric Flat Socket Cap Screws from Midwest are crafted from high-quality A2 18-8 stainless steel, offering excellent corrosion resistance and durability for both indoor and outdoor use. Featuring a coarse thread design, they provide strong holding power in metal, wood, and composite materials, ensuring reliable and stable connections. The countersunk flat head design allows the screw to sit flush with surfaces for a clean, seamless finish, while the hex socket drive enables precise torque application with Allen keys or hex drivers.

Ideal for marine, automotive, and outdoor applications, these screws naturally resist rust and tarnish, making them a dependable choice in harsh environments. They are also perfect for precision assembly tasks where a secure fastening in tight spaces and a low-profile finish are essential. Whether used in professional-grade projects or general construction, these metric flat socket cap screws combine functionality and aesthetics to meet demanding fastening needs.