S-95893A197 Length 25 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Enhanced torque transfer and reduced cam-out thanks to Torx T8 drive design for reliable installation and reduced tool wear
• Secure plastic fastening through thread forming technology that creates strong, permanent threads without chip formation
• Flush mounting capability with standard flat head profile and 90° countersink angle for clean, professional finishes
• Full-length threading ensures maximum grip strength and uniform stress distribution along the entire fastener length
• Optimized for plastic applications with blunt tip design that prevents material splitting during installation
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe industrial use

Professional Applications & Engineering Value

These M3 TRS thread forming screws are specifically engineered to solve common challenges in plastic assembly applications. The 18-8 stainless steel construction provides excellent corrosion resistance while maintaining the ductility needed for thread forming operations. The Torx T8 drive system delivers superior torque transmission, preventing cam-out issues that often plague Phillips drives in automated assembly lines. With a precise 1.34mm pitch and blunt tip design, these screws create strong, reliable threads in plastic substrates without causing cracking or material stress concentration. The flat head profile with 90° countersink ensures flush mounting in prepared holes, making them ideal for electronics enclosures, automotive trim components, and consumer products where aesthetic finish matters alongside structural integrity.

Specification Summary & Compliance

These metric M3 x 25mm TRS tapping screws feature a right-hand thread with 1.34mm pitch and are fully threaded for maximum holding power. The standard flat head design incorporates a 90° countersink angle and requires a No. 41 drill bit (0.096") for proper hole preparation. Manufactured to precise dimensional standards, these thread forming screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet current environmental and safety requirements for industrial applications.