S-90920A148 6-32 x 1/2" ASME B18.6.3 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Enhanced torque transmission through T10 Torx drive design, reducing cam-out and tool slippage during installation
• High tensile strength rating of 60,000 psi ensures reliable performance under demanding mechanical loads
• Precision Class 2A thread fit provides consistent engagement and vibration resistance in assembly applications
• Optimized 82° countersink angle allows for flush mounting and clean aesthetic finish in precision assemblies
• Full threading along 1/2" length enables maximum grip and adjustment flexibility in various material thicknesses
• Compliance with major industry standards including ASME B18.6.3 ensures dimensional consistency and interoperability

Professional Applications & Engineering Value

These 6-32 UNC flat head Torx screws deliver exceptional engineering value in industrial fastening applications where reliability and precision are paramount. The zinc-plated steel construction provides essential corrosion protection for machinery, electronic enclosures, and automotive components exposed to environmental challenges. The T10 Torx drive system addresses common installation frustrations by eliminating cam-out issues that can damage fastener heads and compromise assembly integrity. With coarse thread spacing and Class 2A thread fit, these screws offer rapid installation in production environments while maintaining secure fastening in materials where fine threads might strip. The 82° countersink angle ensures proper seating in precision-machined components, making them ideal for applications requiring flush surface finishes in manufacturing equipment, industrial controls, and structural assemblies.

Specification Summary & Compliance

These industrial fasteners feature 6-32 UNC coarse threads with Class 2A fit tolerance ensuring dimensional accuracy and reliable performance. Manufactured to ASME B18.6.3 specifications for consistent quality and interoperability. The products are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications with strict material restrictions. The combination of 60,000 psi tensile strength and fully threaded design provides engineers with a reliable fastening solution meeting rigorous industrial standards.