Upgrade your mechanical projects with these premium 304 stainless steel shoulder screws. Available in a comprehensive range of sizes from M2 to M12, these precision-engineered fasteners feature a hexagon socket cap design that provides a secure fit with standard Allen keys. The integrated shoulder design makes these screws perfect for use with bearings and rotating assemblies, while the durable stainless steel construction offers superior corrosion resistance for long-lasting performance. The precision-machined threads and smooth shoulder surface ensure consistent fit and rotation in dynamic applications. These versatile fasteners are ideal for machinery assembly, automotive applications, and any project requiring reliable bearing surfaces. Whether you're working on industrial equipment or precision mechanisms, these shoulder screws deliver the perfect combination of strength, precision, and durability. Select from individual pieces or convenient 10-piece sets to match your specific project requirements.