S-92316A855 3/4"-10 x 6" IFI 111, SAE J429 High-Strength Grade 8 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Grade 8 classification and 150,000 psi tensile strength for demanding industrial applications
• Superior corrosion resistance provided by black-phosphate steel coating, extending service life in harsh environments
• Optimized installation efficiency through UNC coarse threading and external hex drive design for faster assembly
• Enhanced stability and distribution from the integrated flange design, reducing the need for separate washers
• Reliable thread engagement ensured by Class 2A thread fit tolerance for consistent performance
• Versatile partial threading allowing for both secure fastening and adjustable positioning capabilities
• Industry-standard compliance meeting SAE J429 specifications for guaranteed quality and interchangeability

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, this Grade 8 hex head screw delivers exceptional performance in construction, machinery assembly, and structural frameworks. The black-phosphate steel construction provides superior corrosion protection, significantly extending service life in challenging environments where moisture and chemicals are present. The UNC coarse threading ensures rapid installation and superior resistance to vibration loosening, while the external hex drive design allows for high-torque application with standard tools. The flanged design eliminates the need for separate washers, providing wider load distribution and preventing surface damage. With partial threading, this fastener offers optimal grip range flexibility for various material thicknesses, making it ideal for equipment manufacturing, automotive applications, and heavy structural connections where reliability under extreme stress is paramount.

Specification Summary & Compliance

This 3/4"-10 hex head screw features precise Class 2A thread fit tolerance per UNC standards, ensuring consistent engagement and reliability. Manufacturing complies with IFI 111/SAE J429 specifications for Grade 8 fasteners, guaranteeing mechanical properties including Rockwell C32 hardness and 150,000 psi tensile strength. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting international environmental and safety standards for industrial use.