Brass Hex Socket Cap Screw | Precision-Machined Cup Head Fastener
Brass Hex Socket Cap Screw —commonly referred to as a Brass Allen Head Screw —combines the classic appearance of brass with the reliable torque transmission of a hex socket drive. Featuring a cylindrical cup head profile and precision-machined hexagon socket, this fastener provides a clean, finished appearance suitable for visible installations in architectural hardware, marine equipment, electrical components, and decorative assemblies. Manufactured from high-quality brass alloy (C36000 / CZ121) , these screws offer excellent corrosion resistance, natural antimicrobial properties, and complete non-magnetic behavior. The hex socket drive enables positive engagement with standard Allen keys or power tools, delivering consistent torque control without the cam-out issues associated with Phillips or slotted drives. Available in a wide range of metric and inch thread sizes, our brass socket cap screws provide the performance characteristics required for both functional and visually prominent fastening applications.