S-92610A711 5/16"-24 x 1 1/4" ASTM A574 Torx Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Superior torque transmission with Torx Plus IP45 drive for reduced cam-out and extended tool life in high-torque applications
• Exceptional tensile strength of 180,000 psi ensures reliable performance under extreme mechanical loads and vibrations
• Precision Class 3A thread fit provides consistent engagement and vibration resistance in critical assemblies
• Corrosion-resistant black-oxide finish on alloy steel enhances durability in industrial environments while maintaining dimensional stability
• Full-threaded design offers maximum grip length and uniform stress distribution across the entire fastener
• Rockwell C39 hardness maintains thread integrity and prevents stripping during repeated installations
• Regulatory compliance with ASTM A574, RoHS 3, and REACH ensures material consistency and environmental safety

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these socket head cap screws combine black-oxide alloy steel construction with Torx Plus IP45 drive technology to solve common fastener failures. The fine thread spacing and Class 3A thread fit prevent loosening in high-vibration environments like heavy machinery, automotive systems, and precision equipment. The fully threaded design ensures maximum clamping force distribution, while the 180,000 psi tensile strength handles extreme static and dynamic loads. Ideal for critical assemblies where reliability and precision are paramount, these fasteners maintain performance in aerospace, manufacturing, and robotics applications where inch-system components require consistent dimensional accuracy.

Specification Summary & Compliance

This 5/16"-24 UNF socket head cap screw maintains Class 3A thread tolerances with right-hand thread direction and fine thread spacing. Manufactured to ASTM A574 specification for alloy steel socket head cap screws, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards. The 1 1/4" length and standard socket head profile ensure interchangeability with existing industrial fastener systems while delivering consistent mechanical properties across production batches.