S-98511A411 8-32 x 3/8" Aluminum Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 2024 aluminum construction, ideal for harsh environments without added coatings.
• Precise thread engagement with Class 3A fit, ensuring reliable, vibration-resistant assemblies in critical applications.
• Easy installation and removal using a standard 9/64" hex key, reducing assembly time and tool wear.
• Full thread coverage along the 3/8" length for maximum grip and uniform load distribution in fastened joints.
• Compliance with environmental standards including RoHS 3 and REACH, supporting sustainable and safe manufacturing practices.
• Coarse UNC threading for quick assembly and reduced cross-threading risks in industrial settings.
• Lightweight yet durable design that maintains strength while minimizing overall component weight.

Professional Applications & Engineering Value

This 2024 aluminum socket head cap screw with 8-32 UNC coarse threads and Class 3A fit addresses common industrial challenges such as weight reduction and corrosion in machinery, electronics, and aerospace assemblies. The fully threaded design ensures consistent clamping force, while the socket head allows for compact installations in tight spaces. Made from high-strength 2024 aluminum, it resists oxidation without plating, making it suitable for applications where conductivity and non-magnetic properties are essential. Its right-hand thread and standardized dimensions facilitate quick maintenance and replacements, enhancing operational efficiency in precision engineering projects.

Specification Summary & Compliance

This fastener features a UNC thread with Class 3A dimensional accuracy for tight tolerances, and is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The socket head cap screw design adheres to standard industrial specifications for reliable performance in various assemblies.