S-96877A757 10-24 x 1 1/4" FF-S-92, QQ-P-35, MS24693-C78, 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 70,000 psi tensile strength, these screws provide exceptional clamping force and resistance to pull-out for secure, durable assemblies.
• Precision Thread Fit: Class 2A thread fit and UNC coarse threads enable quick, easy installation and reliable performance in a wide range of materials.
• Optimized Drive Engagement: The Phillips No. 2 drive offers efficient torque transfer and reduces the risk of cam-out during installation, speeding up assembly processes.
• Flush Mounting Capability: The standard 100° countersink angle and flat head design allow for a smooth, flush finish, ideal for applications where protrusions are unacceptable.
• Full Thread Engagement: Fully threaded design maximizes grip length and load distribution, enhancing joint integrity in demanding applications.
• Regulatory Compliance: Meets Fed. Spec. FF-S-92, QQ-P-35, MS24693-C78, NASM24693, and SAE AMS2700, ensuring consistency and reliability for regulated industries.

Professional Applications & Engineering Value

These 10-24 UNC Flat Head Phillips Screws are engineered to address critical challenges in industrial fastening, where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel material provides excellent protection against oxidation and chemical exposure, making these screws ideal for outdoor equipment, marine hardware, and chemical processing applications. The coarse UNC thread and Class 2A fit ensure reliable performance in softer materials or where vibration resistance is needed, reducing the risk of thread stripping. The flat head design with a 100° countersink allows for seamless integration into surfaces, preventing snagging and improving aerodynamic or aesthetic profiles. Fully threaded for maximum holding power, these screws deliver consistent 70,000 psi tensile strength, supporting heavy-duty assemblies in machinery, aerospace (per NASM24693), and automotive sectors while complying with rigorous industry standards.

Specification Summary & Compliance

This product adheres to precise dimensional tolerances, including Class 2A thread fit for consistent engagement and UNC coarse threading per standard inch measurements. Manufacturing and material specifications conform to Fed. Spec. FF-S-92, QQ-P-35, MS24693-C78, NASM24693, and SAE AMS2700, ensuring reliability in regulated environments. Additionally, these screws are RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting global environmental and safety regulations for hazardous substance restrictions.