S-92316A228 7/16"-14 x 1 3/4" 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.
• Precise Class 3A thread fit provides consistent engagement and vibration resistance, minimizing loosening over time.
• Flanged head design eliminates the need for separate washers, speeding up assembly and distributing load evenly.
• Fully threaded shank offers maximum grip length and adjustability for versatile installation in various material thicknesses.
• Coarse UNC threading enables quick installation and reduced cross-threading risks, ideal for repetitive assembly tasks.
• External hex drive allows for high-torque application with standard tools, ensuring secure fastening in confined spaces.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these Grade 8 hex head screws combine black-phosphate steel with a robust flange design to address common challenges like vibration-induced loosening and environmental corrosion. The fully threaded UNC coarse thread ensures rapid installation in heavy machinery, construction equipment, and automotive assemblies, where high tensile strength and durability are critical. By integrating a Class 3A thread fit, these screws maintain clamping force under dynamic loads, reducing maintenance needs and enhancing operational safety in industrial fastening applications.

Specification Summary & Compliance

This screw adheres to Class 3A thread tolerance for precise fit and meets SAE J429 specifications for Grade 8 mechanical properties. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industrial reliability.