S-93516A214 5/8"-11 x 5" ASME B18.2.1 Bronze Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from 651 Silicon Bronze material, ideal for harsh marine and industrial environments, reducing maintenance and replacement costs.
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications.
• Rockwell B70 hardness provides superior durability and resistance to wear, extending the fastener's service life.
• Fully threaded 5/8"-11 UNC coarse thread design offers quick installation and secure holding power in various materials.
• Class 2A thread fit guarantees consistent, precise engagement for easy assembly and reduced risk of cross-threading.
• External hex drive and hex head allow for straightforward tightening with standard tools, improving installation efficiency.
• Compliance with ASME B18.2.1, RoHS 3, and REACH ensures adherence to industry standards and environmental safety, providing peace of mind for regulated projects.

Professional Applications & Engineering Value

This 5/8"-11 UNC silicon bronze hex head screw is engineered to address common challenges in corrosive and high-stress settings, such as marine hardware, chemical processing plants, and outdoor structures. The 651 Silicon Bronze composition delivers outstanding resistance to saltwater and atmospheric corrosion, preventing premature failure and minimizing downtime. With a coarse thread and fully threaded design, it ensures rapid installation and robust clamping force in soft materials like wood or composite substrates. The external hex drive facilitates easy torque application, making it a reliable choice for maintenance and assembly lines where efficiency and longevity are critical. By integrating high tensile strength and standardized dimensions, this screw reduces the risk of loosening under vibration, offering dependable performance in industrial fastening applications.

Specification Summary & Compliance

This product features precise Class 2A thread fit per UNC standards, ensuring dimensional accuracy for consistent performance. It meets ASME B18.2.1 specifications for hex head screws, guaranteeing uniformity and reliability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its safety and environmental responsibility for global supply chains.