S-92949A827 10-32 x 1 3/8" ASME B18.3, ASTM F879 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
• Exceptional thread precision with Class 3A fit and UNF fine thread for reliable, vibration-resistant connections
• High tensile strength of 70,000 psi ensures dependable performance under heavy loads
• Secure and efficient installation with hex drive design, reducing slippage and tool wear
• Full threading along the 1 3/8" length provides uniform load distribution and enhanced grip
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality and environmental safety
• Durable rounded button head offers a low-profile, snag-resistant design for smooth surfaces

Professional Applications & Engineering Value

This 10-32 UNF Class 3A rounded head screw is engineered to address critical challenges in precision assembly and corrosive settings. Crafted from 18-8 stainless steel with a passivated finish, it combats rust and chemical exposure, extending service life in industries like machinery, electronics, and automotive. The UNF fine thread and Class 3A fit ensure tight tolerances, minimizing loosening from vibrations—essential for high-stress applications. Its hex drive allows for quick, torque-efficient installation, reducing assembly time and errors. Ideal for securing components where space is limited, this fully threaded screw delivers consistent clamping force, enhancing structural integrity in demanding industrial fasteners systems.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including Class 3A thread fit and UNF fine thread specifications, ensuring high accuracy and interchangeability. It meets ASME B18.3 manufacturing guidelines for reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it supports environmental and safety regulations, making it suitable for global supply chains.