S-92790A631 5/8"-11 x 1 1/2" ASTM A193 Super-Corrosion-Resistant 316 Stainless Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 Stainless Steel construction, ideal for harsh chemical and marine environments.
• High tensile strength of 75,000 psi ensures reliable performance under heavy loads and stress.
• Superior hardness (Rockwell B96) provides excellent wear resistance and long-term durability.
• Coarse UNC thread and Class 2A fit offer quick assembly and secure fastening in various materials.
• Fully threaded design allows for maximum grip and adjustability across the entire 1 1/2" length.
• External hex drive head enables easy installation and removal with standard tools.
• Compliance with ASTM A193 Grade B8M guarantees material quality and performance for critical applications.

Professional Applications & Engineering Value

This 5/8"-11 UNC hex head screw in 316 Stainless Steel is engineered to solve critical challenges in demanding industrial settings. Its fully threaded coarse UNC thread design ensures rapid installation and high clamping force, reducing assembly time in construction, machinery, and chemical processing equipment. The external hex drive provides superior torque transmission, minimizing slippage during tightening. With ASTM A193 Grade B8M certification, it delivers consistent performance in high-temperature and corrosive environments, preventing fastener failure and maintenance downtime. This makes it an ideal choice for applications requiring corrosion resistance, such as offshore platforms, pharmaceutical plants, and food processing systems, where reliability and compliance with industry standards are paramount.

Specification Summary & Compliance

This fastener features a 5/8"-11 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, ensuring compatibility with standard nuts and tapped holes. It is manufactured in accordance with ASTM A193 Grade B8M specifications, which govern material composition and mechanical properties for high-temperature service. The product meets common industry regulations for material safety and is suitable for applications requiring adherence to standardized performance criteria, providing assurance of quality and reliability in professional use.