S-92979A154 10-32 x 1" IFI 111, SAE J429 Medium-Strength Grade 5 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 110,000 PSI ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance with zinc-plated steel construction extends service life in harsh environments, minimizing maintenance and replacement costs.
• Precise Class 3A thread fit provides tighter tolerances for secure, vibration-resistant assemblies, enhancing joint integrity.
• Flanged hex head design eliminates the need for separate washers, speeding up installation and providing a larger bearing surface for improved load distribution.
• Fully threaded 10-32 UNF fine thread offers excellent grip and holding power in materials where coarse threads may not be suitable.
• External hex drive allows for high-torque application with standard tools, facilitating quick and efficient assembly in production lines.
• Compliance with SAE J429 and IFI 111 standards guarantees consistent quality and interchangeability, ensuring compatibility with existing industrial specifications.

Professional Applications & Engineering Value

Engineered for demanding environments, this Grade 5 zinc-plated steel hex head screw combines high tensile strength and Class 3A thread fit to address common industrial challenges such as vibration loosening and material fatigue. The fully threaded 10-32 UNF design with fine threads ensures superior engagement in softer metals or plastics, preventing stripping and maintaining clamp load under dynamic stresses. Its flanged head distributes pressure evenly, reducing surface damage and simplifying assembly in automotive, machinery, and construction applications. The zinc plating provides a durable barrier against corrosion, making it ideal for outdoor or humid conditions where fastener integrity is critical to long-term performance and safety.

Specification Summary & Compliance

This screw features a 10-32 UNF thread size with Class 3A precision fit and fully threaded 1" length, manufactured to IFI 111 / SAE J429 standards for consistent dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global industrial use.