S-98511A734 M3 x 20 mm Aluminum Socket Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio with 7075 aluminum construction for demanding applications where weight reduction is critical
• Precise Class 3A thread fit ensures reliable engagement and vibration resistance in assembled components
• 2.5mm hex drive socket provides secure tool engagement and reduces the risk of stripping during installation
• Fully threaded M3 x 0.5mm coarse pitch design offers excellent holding power and faster assembly in various materials
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory acceptance for global industrial projects
• Right-hand thread direction delivers standard, intuitive installation compatible with common assembly processes
• Standard socket head profile allows for flush or countersunk mounting in space-constrained designs

Professional Applications & Engineering Value

Engineered for precision assemblies, these 7075 aluminum socket head cap screws provide exceptional durability in applications where corrosion resistance and lightweight properties are paramount. The M3 x 0.5 mm coarse thread and Class 3A fit ensure consistent clamping force in machinery, aerospace components, and electronic enclosures, reducing the risk of thread galling and loosening under dynamic loads. The 2.5 mm hex drive offers reliable torque transmission, minimizing installation errors in automated or manual fastening processes. Ideal for metric fastener systems requiring high strength without the weight of steel, these screws deliver long-term performance in industrial equipment, robotics, and transportation sectors.

Specification Summary & Compliance

This socket head cap screw adheres to metric thread standards with a precise Class 3A thread fit for superior dimensional accuracy. The fully threaded M3 x 0.5 mm coarse pitch design ensures compatibility with standard nuts and tapped holes. Manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming suitability for environmentally conscious industrial and engineering applications worldwide.