S-99397A151 Length 2 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• Enhanced torque transmission through Torx Plus IP5 drive system, reducing cam-out and tool wear
• Exceptional holding power in plastic materials thanks to thread forming technology and tri-lobe shank design
• Reliable fastening performance with fully threaded M1.59 metric configuration and 0.6mm pitch for consistent engagement
• Streamlined installation process featuring blunt tip and standard pan head profile for easier alignment and driving
• Reduced material stress during installation through controlled thread forming action in plastic substrates
• Compliance assurance meeting RoHS 3 and REACH environmental standards for global industrial applications

Professional Applications & Engineering Value

This M1.59 x 2mm zinc-plated steel TRS tapping screw delivers exceptional engineering value in plastic assembly applications where traditional fastening methods often fail. The thread forming technology creates strong, permanent threads in plastic materials without generating chips, eliminating contamination risks in sensitive electronic enclosures and precision components. The tri-lobe shank cross-section provides superior resistance to vibration loosening while the Torx Plus IP5 drive system ensures high torque transmission without stripping, crucial for automated assembly lines and repetitive manufacturing processes. Engineered specifically for plastic fastening applications, this screw maintains material integrity while providing reliable, long-term holding power in consumer electronics, automotive trim, and industrial equipment assemblies.

Specification Summary & Compliance

This metric TRS tapping screw features M1.59 diameter with 2mm length and 0.6mm approximate thread pitch, utilizing thread forming tapping method with fully threaded configuration. The screw incorporates a standard pan head with Torx Plus IP5 (T5) drive and blunt tip design. Manufactured to precise dimensional standards, the fastener is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental regulatory compliance for industrial applications worldwide. Designed for use with No. 54 drill bit (0.055" diameter) in plastic materials, this screw meets rigorous quality standards for professional fastening solutions.