S-94559A311 10-24 x 1/2" Aluminum Oversized-Flange Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• High tensile strength of 40,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of fastener failure.
• 6061 Aluminum construction offers excellent corrosion resistance and lightweight properties, ideal for applications where weight reduction is critical without sacrificing durability.
• Flanged design with a wide button head provides increased bearing surface, distributing load evenly and minimizing surface damage during installation.
• UNC coarse threading and Class 2A fit allows for quick assembly and disassembly, enhancing efficiency in high-volume production environments.
• Hex drive compatibility (1/8") enables secure tool engagement, preventing stripping and ensuring consistent torque application for precise fastening.
• Full threading along the 1/2" length maximizes grip and holding power, suitable for varied material thicknesses in machinery and equipment.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence, making these screws suitable for global supply chains and sensitive industries.

Professional Applications & Engineering Value

Engineered for precision and durability, this 10-24 UNC coarse thread screw in 6061 aluminum addresses common industrial challenges like weight optimization and corrosion resistance. The flanged rounded head and hex drive design prevent cam-out and provide a secure fit, reducing installation time in assembly lines. With a Rockwell B40 hardness and 40,000 psi tensile strength, it withstands vibrational stresses in machinery, electronics, and automotive components. The fully threaded shaft ensures uniform load distribution, making it ideal for securing panels, brackets, and enclosures where reliability is paramount. Its compliance with environmental standards like RoHS and REACH further enhances its value in regulated sectors, offering a sustainable fastening solution without compromising performance.

Specification Summary & Compliance

This screw adheres to UNC coarse thread standards with a Class 2A thread fit for precise dimensional accuracy, ensuring compatibility with standard nuts and tapped holes. It meets RoHS 3 (2015/863/EU) compliance under exemption 6(b)-II for lead in aluminum alloys and is REACH (EC 1907/2006) compliant, confirming its suitability for industrial use without hazardous substances. Manufactured with full threading and consistent thread diameter of 0.19", it delivers reliable performance in various applications.