S-91400A238 10-24 x 1/4" FF-S-92, QQ-P-35, MS51957-59 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• High tensile strength of 80,000 psi ensures reliable, long-lasting fastening under demanding loads
• Easy installation and removal with Phillips No. 2 drive, reducing assembly time and tool wear
• Wide compatibility thanks to UNC coarse threading and Class 2A fit, suitable for various industrial applications
• Consistent performance with fully threaded design, providing uniform clamping force along the entire length
• Regulatory compliance with RoHS 3 and REACH, ensuring safe use in regulated markets
• Rounded pan head design offers a low-profile, finished appearance while minimizing snagging risks

Professional Applications & Engineering Value

This 10-24 UNC machine screw is engineered to address common industrial fastening challenges. The passivated 18-8 stainless steel provides excellent resistance to oxidation and chemical exposure, making it ideal for applications in manufacturing, electronics, and outdoor equipment where moisture or corrosive agents are present. The coarse thread design ensures quick assembly and reduces cross-threading risks, while the Phillips drive allows for efficient torque application with standard tools. Its fully threaded construction delivers consistent holding power, preventing loosening under vibration—a critical feature for machinery, automotive components, and assembly lines requiring reliable, repeatable fastening solutions.

Specification Summary & Compliance

This screw adheres to Class 2A thread fit for consistent engagement and ease of assembly. It meets Fed. Spec. FF-S-92 and QQ-P-35 standards, ensuring dimensional accuracy and material quality. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming its suitability for global industrial use without hazardous substances.