S-96640A129 8-32 x 3/4" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Exceptional tensile strength of 80,000 psi ensures reliable, long-lasting fastening under high-stress conditions
• Precision Class 2A thread fit guarantees smooth installation and secure connections in UNC coarse threading applications
• 82° countersink angle with standard flat head profile enables flush, professional finishes without protrusion
• Full threading along the 3/4" length provides maximum grip and uniform load distribution
• No. 2 Phillips drive design offers familiar, efficient installation with standard tools
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met

Professional Applications & Engineering Value

These 8-32 UNC flat head screws deliver critical performance in demanding industrial settings where corrosion resistance and mechanical integrity are paramount. The Black-Oxide 18-8 Stainless Steel material prevents rust and degradation, making them suitable for outdoor equipment, marine hardware, and chemical processing installations. The fully threaded design and coarse thread profile enhance pull-out resistance in metals and plastics, while the 82° countersink allows for seamless integration into assemblies requiring aerodynamic or aesthetic surfaces. With Rockwell B80 hardness and high tensile strength, these Phillips drive screws withstand vibration and dynamic loads, reducing maintenance needs in machinery, electronics enclosures, and structural frameworks.

Specification Summary & Compliance

This product adheres to Class 2A thread fit tolerances per UNC standards, ensuring dimensional accuracy and interchangeability. Manufacturing follows ASME B18.6.3 specifications for consistent quality. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming they are free of hazardous substances. Key dimensions include a 3/4" length, 8-32 thread size, and 0.312" head diameter, with a right-hand thread direction for standard applications.