S-92235A522 3/8"-16 x 3/4" Flanged Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 140,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-oxide finish on alloy steel extends service life in demanding industrial environments.
• Precise Class 3A thread fit provides secure, vibration-resistant connections, minimizing loosening in critical assemblies.
• Integrated flange design with a 13/16" diameter distributes clamping load evenly, protecting sensitive surfaces and enhancing joint integrity.
• High hardness rating (Rockwell C39) offers excellent wear resistance, maintaining thread integrity through repeated installations.
• 5/16" hex drive compatibility allows for easy installation with standard tools, speeding up assembly processes.
• Full threading along the 3/4" length ensures consistent engagement and adjustability across the entire fastener.

Professional Applications & Engineering Value

This Black-Oxide Alloy Steel Socket Head Cap Screw is engineered to address common industrial challenges such as vibration-induced loosening and corrosion in harsh environments. The 3/8"-16 UNC coarse thread with Class 3A precision ensures tight, reliable fits in machinery, automotive, and heavy equipment applications where alignment and strength are critical. The flanged design eliminates the need for separate washers, reducing assembly time while providing superior load distribution on connected components. Made from high-strength alloy steel and treated with a protective black-oxide coating, it resists rust and wear, making it ideal for outdoor or high-moisture settings. These features collectively enhance equipment durability, reduce maintenance frequency, and support efficient production workflows.

Specification Summary & Compliance

This screw features a 3/8"-16 UNC coarse thread with Class 3A thread fit for high precision, a length of 3/4", and is fully threaded. It complies with RoHS 3 (2015/863/EU) under exemption 6(a) for lead as an alloying element in steel and is REACH (EC 1907/2006) compliant, meeting stringent environmental and safety standards for industrial use.