S-93085A150 6-32 x 5/8" FF-S-92, QQ-P-35, MS24693-C29, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior Corrosion Resistance: Passivated 18-8 stainless steel construction ensures long-lasting performance in harsh environments, reducing maintenance and replacement costs.
• High Tensile Strength & Durability: With a tensile strength of 70,000 psi and Rockwell B70 hardness, this screw provides reliable, vibration-resistant fastening for demanding applications.
• Effortless Installation & Flush Fit: The standard 100° countersink angle and flat head design allow for a smooth, flush surface finish, ideal for aesthetic and aerodynamic surfaces.
• Wide Compatibility & Secure Fastening: Coarse 6-32 UNC threads with Class 2A fit ensure easy alignment and a strong hold in various materials, minimizing cross-threading risks.
• Convenient Drive System: Phillips No. 2 drive enables quick and efficient installation with common tools, speeding up assembly processes.
• Full Thread Engagement: Fully threaded design maximizes grip strength and load distribution along the entire length for enhanced joint integrity.
• Regulatory Compliance & Quality Assurance: Meets stringent standards including Fed. Spec. FF-S-92, RoHS 3, and REACH, ensuring safety and environmental responsibility.

Professional Applications & Engineering Value

This 6-32 UNC flat head screw is engineered to address critical challenges in industrial and aerospace settings, where corrosion resistance and precise fastening are paramount. The passivated 18-8 stainless steel material combats oxidation and chemical exposure, extending service life in humid or corrosive environments. Its fully threaded coarse UNC profile and Class 2A thread fit provide excellent pull-out resistance and ease of installation in metals and plastics, reducing assembly time and preventing loosening under vibration. The 100° countersink angle ensures a seamless finish, making it ideal for applications in electronics enclosures, machinery panels, and automotive components where a flat surface is essential for safety and performance.

Specification Summary & Compliance

This screw features precise Class 2A thread fit per UNC standards, with a length of 5/8" and full threading for consistent performance. It complies with Fed. Spec. FF-S-92, QQ-P-35, MS24693-C29, NASM24693, and SAE AMS2700, ensuring adherence to industrial manufacturing norms. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming its safety and environmental standards for global supply chains.