S-99397A489 Length 14 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission with Torx Plus IP15 drive, minimizing cam-out and tool wear for efficient assembly
• Excellent corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in demanding environments
• Secure fastening in plastic materials through thread forming TRS design, creating strong, vibration-resistant threads without chips
• Enhanced driving stability with tri-lobe shank cross-section, preventing rotation during installation for precise positioning
• Optimized plastic engagement with 1.34mm thread pitch, providing superior holding power while minimizing material stress
• Streamlined assembly process with fully threaded blunt tip design, enabling quick starts and consistent penetration depth
• Environmental compliance assurance meeting RoHS 3 and REACH standards, supporting sustainable manufacturing initiatives

Professional Applications & Engineering Value

Engineered specifically for plastic assembly applications, these M3.63 thread forming screws deliver exceptional performance where traditional fasteners fail. The 18-8 stainless steel construction provides superior corrosion resistance critical for outdoor equipment, automotive components, and electronic enclosures exposed to moisture or chemicals. The Torx Plus IP15 drive system ensures maximum torque transfer without stripping, while the tri-lobe shank design prevents rotation during installation - a common challenge in plastic fastening. The thread forming TRS technology creates precise, strong threads in plastic substrates without generating debris, eliminating the risk of contamination in sensitive applications like medical devices or consumer electronics. This combination of precision engineering and material excellence solves critical assembly challenges in plastic manufacturing, reducing installation time while improving joint integrity.

Specification Summary & Compliance

This metric tapping screw features M3.63 diameter with 14mm length and 1.34mm thread pitch, designed with fully threaded blunt tip configuration for consistent performance. The pan head style with 7mm diameter and 2.6mm height provides optimal clamping surface. Manufactured to precise dimensional standards for reliable performance in plastic applications with recommended 1/8" drill preparation. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.