S-94414A341 6-32 x 5/16" ASME B18.3, ASTM F835 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-oxide coating on alloy steel, extending service life in harsh industrial environments.
• Enhanced torque transmission and reduced cam-out thanks to the Torx Plus IP15 drive, ensuring secure fastening and minimizing tool wear.
• High tensile strength of 140,000 psi and Rockwell C39 hardness for reliable performance under heavy loads and stress.
• Precise Class 3A thread fit provides excellent engagement and vibration resistance in demanding applications.
• Fully threaded design offers consistent holding power along the entire 5/16" length for uniform clamping force.
• Standard 82° countersink angle allows for a flush finish, improving aesthetics and reducing snagging risks.
• Compliance with ASME B18.3, RoHS 3, and REACH ensures adherence to strict quality, safety, and environmental standards.

Professional Applications & Engineering Value

This 6-32 UNC flat head screw is engineered to address critical challenges in industrial assembly, such as vibration loosening and corrosion. The black-oxide alloy steel construction provides a durable barrier against moisture and chemicals, while the Torx Plus drive enhances torque efficiency, reducing installation time and tool slippage. With its coarse thread spacing and Class 3A thread fit, it ensures quick, secure fastening in materials like metal and plastic, making it ideal for machinery, automotive, and electronics applications where reliability and compliance with standards like ASME B18.3 are paramount.

Specification Summary & Compliance

This screw features a 6-32 UNC thread size with Class 3A thread fit for high precision and coarse thread spacing for efficient installation. It meets ASME B18.3 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to industry standards for flat head fasteners.