These premium shoulder roller bearing screws are precision-engineered from high-grade 304 stainless steel, offering superior corrosion resistance and durability for demanding applications. The hex socket cap design features a precisely machined hexagonal socket that provides secure engagement with Allen keys for reliable installation and removal. Available in an extensive range of sizes from M2 to M12, these versatile fasteners incorporate a specialized shoulder design that makes them ideal for bearing surfaces and rotating assemblies. The thoughtfully engineered construction combines the benefits of a socket cap screw with an integrated bearing shoulder, making these fasteners perfect for machinery, automotive applications, and precision assembly work. The robust stainless steel construction ensures lasting performance in various environmental conditions, while the precise threading and finish provide smooth installation and reliable holding power. These screws are an excellent choice for applications requiring both secure fastening and bearing support in a single component.