1/10pcs M2 M2.5 M3 M4 M5 M6 M8 M10 M12 304 Stainless Steel Hex Hexagon Socket Cap Allen Head Shoulder Roller Bearing Stuff Screw 10Pcs 3-M2.5 75mm

These precision-engineered shoulder screws combine the strength of a hex socket cap screw with the functionality of a shoulder bolt. Manufactured from premium 304 stainless steel, they offer superior corrosion resistance and durability across diverse applications. The hex socket head design enables secure installation using an Allen key, while the carefully machined shoulder provides precise axial positioning - perfect for bearing installations and rotary applications. Available in a comprehensive range of metric sizes from M2 to M12, these versatile fasteners meet various assembly needs. The shoulder design maintains consistent spacing and allows smooth rotation of bearings, bushings, and other rotating components. Their robust construction ensures reliable performance in mechanical assemblies, machinery, and equipment where precise fit and rotation are critical. Each screw features clean threads and smooth finish for optimal fit and function. Ideal for both industrial applications and precision mechanical projects where quality and accuracy are essential.

• PREMIUM MATERIAL: Made from 304 stainless steel for superior corrosion resistance and long-lasting durability in various applications
• VERSATILE SIZING: Available in multiple sizes from M2 to M12, perfect for different mechanical and engineering requirements
• PRECISION DESIGN: Features hex socket head design for secure tool engagement and reliable torque application
• SHOULDER CONSTRUCTION: Engineered with a specialized shoulder design for precise axial positioning and smooth bearing rotation
• PROFESSIONAL GRADE: Combines cap screw strength with shoulder bolt functionality for reliable mechanical connections and bearing applications