S-93085A201 8-32 x 1 1/8" FF-S-92, QQ-P-35, MS24693-C55, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments.
• Exceptional mechanical strength offering 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening.
• Flush, secure mounting enabled by the standard flat head profile and 100° countersink angle, providing a smooth surface finish.
• Wide compatibility and easy installation with the No. 2 Phillips drive and UNC coarse thread, ensuring quick assembly with common tools.
• Precise and reliable thread engagement due to the Class 2A thread fit and fully threaded design, minimizing the risk of loosening.
• Compliance with major industry standards including Fed. Spec. FF-S-92, QQ-P-35, MS24693-C55, NASM24693, and SAE AMS2700 for guaranteed quality.
• Environmentally responsible manufacturing meeting RoHS 3 and REACH regulations, ensuring safety and sustainability.

Professional Applications & Engineering Value

This 8-32 UNC flat head Phillips machine screw is engineered to solve critical fastening challenges in demanding sectors like aerospace, automotive, and industrial machinery. The passivated 18-8 stainless steel provides excellent resistance to oxidation and chemical exposure, significantly extending service life in corrosive environments. The combination of a 100° countersink angle and flat head design allows for a completely flush installation, which is essential for applications where aerodynamics, safety, and aesthetics are priorities. The fully threaded body and UNC coarse thread ensure maximum grip and vibration resistance, reducing maintenance needs and preventing joint failure. Its high tensile strength and consistent performance under stress make it a reliable choice for structural assemblies and precision equipment, delivering long-term durability and operational efficiency.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and adheres to UNC coarse thread standards, ensuring dimensional accuracy and reliable performance. It is manufactured in compliance with stringent specifications including Fed. Spec. FF-S-92, QQ-P-35, MS24693-C55, NASM24693, and SAE AMS2700. Additionally, the product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards.