S-94518A320 8-32 x 1" QQ-P-35, MS24671-17 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional tensile strength of 70,000 PSI ensures reliable, long-lasting fastening under high-stress conditions
• Precise Class 3A thread fit guarantees consistent engagement and reduces the risk of cross-threading during installation
• 82° countersink angle and flat head design provides a flush, professional finish that minimizes snagging and improves safety
• Hex drive (3/32") compatibility allows for secure tool engagement and efficient installation with common industrial drivers
• Compliance with Fed. Spec. QQ-P-35 (MS24671-17) ensures adherence to rigorous government and industrial standards
• RoHS 3 and REACH compliant for environmentally responsible sourcing and use in regulated markets

Professional Applications & Engineering Value

This 8-32 UNC flat head screw is engineered to address common industrial fastening challenges, such as vibration loosening and material degradation. The 18-8 stainless steel material, combined with a passivated finish, provides excellent resistance to rust and chemical exposure, making it suitable for machinery, electronics, and outdoor equipment. The coarse thread spacing and Class 3A thread fit ensure quick assembly and reliable performance in high-vibration applications. Its partially threaded design and 82° countersink angle allow for secure, flush mounting in metal and composite panels, reducing the need for secondary finishing and enhancing overall product durability.

Specification Summary & Compliance

This screw features a Class 3A thread fit with UNC coarse thread spacing and a right-hand thread direction. It is manufactured to meet Fed. Spec. QQ-P-35 (MS24671-17) and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are upheld.