S-92790A644 3/4"-10 x 1 3/4" 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 in harsh environments due to 316 Stainless Steel construction, ideal for marine, chemical, and outdoor applications.
• High tensile strength of 75,000 psi ensures reliable performance and structural integrity under heavy loads and stress.
• Superior thread engagement and reliability with a Class 2A thread fit, reducing the risk of cross-threading and ensuring consistent assembly.
• Robust Rockwell B96 hardness provides excellent wear resistance and durability for long-term use in demanding industrial settings.
• Full threading along the 1 3/4" length offers maximum grip and adjustability, simplifying installation in various material thicknesses.
• Coarse UNC thread design enables quick and easy installation, reducing assembly time and labor costs.
• External hex drive with a 1 1/4" head width allows for high-torque application using standard tools, ensuring secure fastening.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 3/4"-10 UNC Hex Head Screw in 316 Stainless Steel addresses critical challenges like corrosion, high stress, and assembly efficiency. The ASTM A193 Grade B8M certification ensures material consistency and performance under elevated temperatures, making it suitable for pressure vessels, piping systems, and structural applications. Its coarse thread and fully threaded design facilitate rapid installation in thick materials, while the external hex drive provides reliable torque transfer. This screw is ideal for industries such as oil and gas, chemical processing, and marine engineering, where corrosion resistance and 75,000 psi tensile strength are essential for safety and longevity.

Specification Summary & Compliance

This fastener adheres to precise dimensional standards, including a Class 2A thread fit for consistent tolerance and UNC coarse threads with a 3/4"-10 size. It complies with ASTM A193 specifications for high-temperature service and is manufactured from 316 Stainless Steel for enhanced durability. The product meets common industry regulations for material quality and is suitable for applications requiring reliable performance under mechanical stress.