S-99461A948 Length 25 mm Tapping Screws

Key Features & Benefits at a Glance

• Eliminates pre-tapping requirements with advanced TRS thread forming technology, reducing assembly steps and labor costs
• Superior corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in humid or chemical environments
• Optimized for plastic materials with blunt tip design that prevents material cracking while maintaining secure fastening
• Enhanced driving efficiency with Phillips No. 1 drive compatibility, allowing for quick installation with standard tools
• Full-length threading provides maximum thread engagement and superior holding power throughout the entire fastener length
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting strict environmental and safety requirements
• Precision metric sizing (M3 x 25mm) ensures consistent performance and interchangeability in global manufacturing applications

Professional Applications & Engineering Value

These TRS thread forming screws are specifically engineered to address common challenges in plastic assembly applications, where traditional fastening methods often cause material stress or require additional tapping operations. The 18-8 stainless steel construction provides exceptional durability against environmental factors, while the thread forming design creates strong, permanent threads in plastic substrates without generating chips. The combination of fully threaded configuration and 1.34mm thread pitch ensures maximum surface contact and vibration resistance, making these metric tapping screws ideal for automotive components, electronic enclosures, and consumer products where reliability is critical. The Phillips pan head with No. 1 drive size offers both aesthetic appeal and practical installation benefits for production line efficiency.

Specification Summary & Compliance

This M3 x 25mm thread forming screw features precision metric threading with standard tolerance classes for consistent performance. Manufactured from 18-8 stainless steel with a pan head profile and Phillips No. 1 drive, the fastener is designed for use with No. 41 drill bits (0.096" diameter) in plastic materials. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety standards are met for industrial applications worldwide.