S-90434A193 Length 5/8" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-lasting performance in industrial environments.
• Efficient thread-forming capability with the Tri-Lobe shank design, eliminating the need for pre-drilling and reducing installation time in plastic materials.
• Secure and reliable fastening provided by the fully threaded design and 14 TPI, delivering excellent holding power and vibration resistance.
• Easy installation and reduced cam-out with the Phillips No. 2 drive, allowing for precise torque application and minimizing tool slippage.
• Flush and professional finish achieved through the standard flat head profile and 82° countersink angle, ideal for applications requiring a smooth surface.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in various industrial sectors.
• Optimized for plastic assemblies with a blunt tip and specific thread diameter, preventing material cracking and ensuring durable connections.

Professional Applications & Engineering Value

This No. 10 x 5/8" zinc-plated steel TRS tapping screw is engineered to address common challenges in plastic fastening applications, such as material stress and installation inefficiency. The thread-forming Tri-Lobe shank creates strong, permanent threads in plastics without pre-drilling, reducing labor costs and potential damage. Combined with the Phillips drive and flat head design, it ensures quick, secure installations and a clean aesthetic finish. Ideal for electronics, automotive components, and consumer goods, this screw enhances assembly reliability and longevity, backed by zinc-plated corrosion resistance for harsh environments.

Specification Summary & Compliance

This screw features a thread diameter of 0.19" with 14 threads per inch and a standard flat head profile for consistent performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The thread-forming tapping method and fully threaded design provide precise engagement, while the 82° countersink angle allows for seamless integration in plastic assemblies.