S-92610A352 1/4"-20 x 2 1/2" ASTM A574 Torx Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior torque transmission with Torx Plus IP30 drive design, reducing cam-out and tool wear for reliable fastening
• Exceptional strength and durability from alloy steel construction with 180,000 psi tensile strength, suitable for high-stress applications
• Precise thread engagement with Class 3A thread fit and UNC coarse threads, ensuring secure connections in demanding environments
• Enhanced corrosion resistance through Black-Oxide surface treatment, extending service life in industrial settings
• Optimized load distribution with partially threaded design, providing focused clamping force where needed
• Consistent performance backed by Rockwell C39 hardness, maintaining dimensional stability under heavy loads
• Regulatory compliance assurance meeting ASTM A574, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these socket head cap screws deliver exceptional performance in machinery assembly, automotive components, and heavy equipment manufacturing. The Black-Oxide Alloy Steel construction provides superior corrosion resistance while maintaining high tensile strength of 180,000 psi, ensuring reliable performance in vibration-prone environments. The Torx Plus IP30 drive system enables higher torque application with reduced slippage, preventing fastener damage during installation. With Class 3A thread fit and UNC coarse threads, these screws offer precise engagement and quick assembly in time-sensitive production lines. The partially threaded design concentrates clamping force exactly where needed, making them ideal for precision engineering applications requiring controlled tension distribution.

Specification Summary & Compliance

This 1/4"-20x2-1/2" socket head cap screw features Class 3A thread fit with UNC coarse thread specification, ensuring precise dimensional accuracy and reliable performance. Manufactured to ASTM A574 standards with Rockwell C39 hardness and 180,000 psi tensile strength. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety and international market acceptance. The inch system measurement provides compatibility with North American industrial specifications and equipment designs.