S-90272A410 8-32 x 3 1/2" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ideal for harsh industrial environments.
• High tensile strength of 60,000 psi ensures reliable performance under heavy loads and stress.
• Rockwell B70 hardness provides excellent durability and resistance to wear over time.
• Fully threaded UNC coarse design allows for faster installation and strong holding power in various materials.
• Class 2A thread fit offers consistent, precise engagement for reduced cross-threading risks.
• Phillips pan head drive enables easy driving with standard tools, improving assembly efficiency.
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures product safety and regulatory adherence for global supply chains.

Professional Applications & Engineering Value

This zinc-plated steel Phillips pan head screw is engineered to address common industrial challenges, such as corrosion and mechanical failure. The UNC coarse thread and fully threaded design provide rapid, secure fastening in metal, wood, and plastic assemblies, reducing installation time and enhancing joint integrity. With a tensile strength of 60,000 psi and Rockwell B70 hardness, it withstands vibration and heavy-duty use in machinery, automotive, and construction applications. The rounded pan head offers a low-profile, flush finish, while the zinc plating adds a protective layer against rust, making it a reliable choice for industrial screws in demanding environments.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and UNC coarse threading with a right-hand direction, ensuring dimensional accuracy per ASME B18.6.3 standards. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, supporting use in regulated industries without hazardous substances.