S-98511A743 M4 x 16 mm Aluminum Socket Head Screws

Key Features & Benefits at a Glance

• Superior strength-to-weight ratio with 7075 aluminum construction for reliable performance without adding unnecessary bulk
• Precise Class 3A thread fit ensures smooth installation and secure fastening in demanding applications
• 3mm hex socket drive provides excellent torque transmission and prevents stripping during assembly
• Coarse thread pitch (0.7mm) enables quick installation and superior resistance to vibration loosening
• Fully threaded design offers maximum engagement flexibility across the entire 16mm length
• RoHS 3 and REACH compliance guarantees environmental responsibility and regulatory adherence for global operations
• Standard socket head profile ensures compatibility with common hex tools and streamlined assembly processes

Professional Applications & Engineering Value

These metric socket head cap screws deliver exceptional engineering value in applications where weight reduction, corrosion resistance, and precision threading are critical. The 7075 aluminum construction provides excellent mechanical properties while maintaining lightweight characteristics ideal for aerospace components, robotics, and precision instrumentation. The Class 3A thread fit ensures consistent engagement in tapped holes, reducing the risk of cross-threading and assembly errors. With their coarse thread design and hex socket drive, these fasteners solve common industrial challenges including vibration resistance, quick installation in production environments, and reliable performance in dynamic loading conditions. The combination of premium material and precise manufacturing makes these screws particularly valuable for OEM applications requiring repeatable, high-quality fastening solutions.

Specification Summary & Compliance

This M4 x 0.7 x 16mm socket head cap screw features precision Class 3A thread fit according to metric standards with coarse thread spacing. The fastener maintains dimensional accuracy with a 7.22mm head diameter, 4mm head height, and standard socket head profile. Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and safety standards are met for industrial applications worldwide.