S-93085A193 8-32 x 7/16" FF-S-92, QQ-P-35, MS24693-C49, 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-term reliability in harsh environments, reducing maintenance and replacement costs.
• High Tensile Strength: With a tensile strength of 70,000 psi, these screws provide secure, vibration-resistant fastening for demanding industrial applications.
• Precision Thread Fit: Class 2A thread fit and UNC coarse threading enable quick installation and excellent grip in a variety of materials.
• Optimized Drive Engagement: No. 2 Phillips drive offers efficient torque transfer and reduces the risk of cam-out during assembly.
• Flush Mounting Capability: Standard 100° countersink angle and flat head design allow for a smooth, unobtrusive finish in assembled products.
• Full Thread Coverage: Fully threaded design maximizes holding power along the entire 7/16" length for enhanced load distribution.
• Regulatory Compliance: Meets stringent Fed. Spec. FF-S-92, QQ-P-35, and other standards, ensuring quality and safety for regulated industries.

Professional Applications & Engineering Value

These 8-32 UNC flat head screws are engineered to address critical challenges in industrial fastening, where corrosion resistance and mechanical integrity are paramount. The passivated 18-8 stainless steel material provides excellent protection against oxidation and chemical exposure, making these Phillips drive screws ideal for machinery, electronic enclosures, and outdoor equipment. The combination of a coarse thread and Class 2A fit ensures reliable engagement in both metal and composite substrates, reducing the risk of cross-threading and stripping. This design is particularly valuable in high-vibration environments, such as automotive assemblies or aerospace components, where the 70,000 psi tensile strength and full threading deliver consistent clamping force and long-term joint stability.

Specification Summary & Compliance

This product features precise UNC coarse threads with a Class 2A thread fit for consistent dimensional accuracy. Manufacturing and material specifications comply with Fed. Spec. FF-S-92, QQ-P-35, MS24693-C49, NASM24693, and SAE AMS2700. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they are free from hazardous substances and suitable for global industrial supply chains.