S-92316A652 7/16"-14 x 1 1/2" IFI 111, SAE J429 High-Strength Grade 8 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-phosphate steel coating extends service life in harsh industrial environments.
• High hardness rating (Rockwell C32) provides excellent wear resistance, maintaining thread integrity through repeated use.
• Flanged design eliminates the need for separate washers, simplifying installation and providing superior load distribution.
• Coarse UNC threading with Class 2A fit offers quick assembly and reliable engagement in various materials.
• External hex drive allows for high torque application with standard tools, ensuring secure fastening in demanding conditions.
• Full threading provides maximum grip length and flexibility in adjustment for diverse application requirements.

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Grade 8 hex head screws deliver critical performance where failure is not an option. The black-phosphate steel construction provides superior corrosion protection in challenging environments including manufacturing equipment, structural assemblies, and automotive components. The combination of 150,000 psi tensile strength and Rockwell C32 hardness ensures these fasteners withstand extreme vibration and dynamic loads without compromising integrity. The coarse UNC threading with Class 2A fit maintains reliable engagement in both soft and hard materials, while the flanged design distributes clamping force effectively, preventing surface damage and reducing installation time. These fully threaded screws with external hex drive offer versatile fastening solutions for critical joints requiring maximum strength and durability.

Specification Summary & Compliance

This 7/16"-14 UNC hex head screw features Class 2A thread fit for consistent engagement and proper clearance. Manufactured to Grade 8 standards with 1 1/2" length and fully threaded design. Compliant with IFI 111 SAE J429 specifications for mechanical properties and dimensional requirements. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards for environmental safety and restricted substances.