Enhance your mechanical projects with these premium shoulder roller bearing screws crafted from 304 stainless steel. The comprehensive size range from M2 to M12 offers versatile application options for various engineering needs. Each screw features a precision-machined hex socket head that provides a secure fit with standard Allen keys, ensuring reliable installation and removal. The innovative shoulder design delivers precise axial positioning for bearings, making these fasteners ideal for rotating assemblies and motion control applications. The unique combination of a cap screw's strength with a shoulder bolt's functionality makes these components perfect for both industrial machinery and precision equipment. The corrosion-resistant stainless steel construction ensures lasting performance in demanding environments. These shoulder screws are particularly valuable in applications requiring exact spacing or when serving as a shaft for rotating components. Their robust construction and precise manufacturing make them suitable for critical assembly operations where reliability and accuracy are essential.