S-90272A840 10-32 x 2 1/2" ASME B18.6.3 Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating for extended service life in demanding industrial environments
• High-strength construction with 60,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
• Precision thread fit with Class 2A tolerance ensuring smooth installation and secure fastening in fine-thread applications
• Optimized drive engagement featuring Phillips No. 2 drive for efficient torque transfer and reduced cam-out risk
• Full-thread design providing maximum grip length and uniform stress distribution along the entire fastener
• Standard-compliant manufacturing meeting ASME B18.6.3 specifications for consistent quality and dimensional accuracy
• Environmental compliance with RoHS 3 and REACH regulations for safe use across global industrial markets

Professional Applications & Engineering Value

These 10-32 UNF zinc-plated steel rounded head screws deliver exceptional engineering value in precision assembly applications where fine thread engagement and corrosion protection are critical. The pan head profile with Phillips drive offers low-profile installation while maintaining superior clamping force in machinery, electrical enclosures, and automotive components. The zinc-plated steel construction provides essential protection against environmental factors, extending service life in industrial settings. With full threading and Class 2A fit, these screws ensure maximum thread contact and vibration resistance, making them ideal for applications requiring precise tensile strength and reliable performance under dynamic loads. The combination of 60,000 psi tensile strength and standardized dimensions makes these fasteners suitable for replacement parts and OEM applications across multiple industries.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerance for precision UNF fine threading. The screws feature a 10-32 thread size with right-hand direction and 2-1/2" length with full threading. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial applications requiring restricted substance compliance.