S-94705A769 3/4"-10 x 5 3/4" ASTM A193 Steel Heavy Hex Head Screws for High-Pressure Applications

Key Features & Benefits at a Glance

• Superior load-bearing capacity with 125,000 PSI tensile strength for reliable performance in high-stress industrial environments.
• Enhanced durability and wear resistance due to Rockwell C35 hardness, extending service life under demanding conditions.
• Secure and stable fastening provided by the 1 1/4" wide hex head and external hex drive, allowing for high-torque installation without slippage.
• Optimized thread engagement with UNC coarse threading and Class 2A fit, ensuring quick assembly and reduced risk of cross-threading.
• Versatile partial threading design featuring a 1 3/4" thread length and 4" grip length, ideal for applications requiring precise clamp load distribution.
• Rigorous quality assurance through compliance with ASTM A193 specifications, guaranteeing consistency and reliability in critical uses.
• Corrosion and high-temperature suitability from ASTM Grade B7 steel material, making it appropriate for construction, petrochemical, and heavy machinery applications.

Professional Applications & Engineering Value

This 3/4"-10 hex head screw is engineered to address critical challenges in industrial and construction settings, where high tensile strength and durability are paramount. Constructed from ASTM Grade B7 steel, it withstands extreme pressures and temperatures, reducing failure risks in structural assemblies, pressure vessels, and heavy equipment. The partially threaded design with a 4" grip length ensures even stress distribution, minimizing loosening under vibration. Its UNC coarse threads and external hex drive facilitate rapid installation and removal, saving time in maintenance and assembly. By meeting ASTM A193 standards, this hex head screw provides a dependable solution for engineers seeking longevity and performance in demanding applications.

Specification Summary & Compliance

This product adheres to Class 2A thread fit tolerances for precise engagement and is manufactured in accordance with ASTM A193 specifications. It features UNC coarse threads with a size of 3/4"-10, thread diameter of 0.75", and thread length of 1 3/4". The screw complies with industry standards for high-strength fasteners, ensuring reliability in various industrial uses. Materials and processes align with common regulatory requirements for safety and performance.