S-90434A209 Length 8 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term durability in various environments
• Efficient thread forming design creates strong, permanent threads in plastic materials without pre-tapping, reducing assembly time
• Optimized for plastic applications with TRS thread profile and blunt tip to prevent material cracking during installation
• Easy installation and removal with Phillips No. 2 drive system, providing reliable torque transfer and common tool compatibility
• Secure flush mounting with standard 90° flat head profile that sits perfectly countersunk in plastic components
• Full thread engagement along the 8mm length delivers maximum holding power in plastic assemblies
• Environmental compliance assurance meeting RoHS 3 and REACH standards for safe, sustainable manufacturing

Professional Applications & Engineering Value

These M5 TRS thread forming screws are specifically engineered for plastic fastening applications where traditional threaded fasteners may fail. The zinc-plated steel construction provides essential corrosion protection while maintaining the strength needed for durable assemblies. The thread forming design eliminates the need for separate tapping operations, as the screw creates its own mating threads in plastic materials through cold forming. This process results in tighter, more secure connections that resist vibration loosening. The Phillips drive system ensures compatibility with standard industrial tools, while the 90° countersink angle allows for flush mounting in plastic enclosures, electronic housings, and automotive plastic components. These metric tapping screws solve common plastic assembly challenges by preventing material stress cracking and providing reliable, long-lasting fastening solutions.

Specification Summary & Compliance

This M5 x 8mm tapping screw features 2.27mm thread pitch with fully threaded right-hand orientation and requires a 3.75mm drill bit for proper installation. The screw maintains dimensional accuracy suitable for plastic assembly applications with standard flat head profile and blunt tip design. Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring regulatory compliance for industrial and consumer applications.