S-99461A715 Length 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for long-lasting performance in demanding environments
• Excellent vibration resistance through the Tri-Lobe shank design that creates secure, permanent threads in plastic materials
• Reduced installation stress with thread-forming technology that eliminates chip formation and material cracking
• Enhanced driving efficiency with Phillips No. 1 drive for reliable torque transfer and reduced cam-out incidents
• Optimized plastic engagement featuring blunt tip design that prevents material piercing while ensuring maximum holding power
• Precise fitment compatibility with No. 48 drill bit (0.076" diameter) for accurate hole preparation and secure fastening
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These 18-8 stainless steel TRS plastic tapping screws deliver exceptional engineering value in plastic assembly applications where corrosion resistance and vibration-proof fastening are critical. The thread-forming Tri-Lobe design creates strong, permanent threads in thermoplastic materials without generating chips or stress cracks that compromise structural integrity. The Phillips drive system ensures consistent installation torque while the blunt tip prevents material damage during insertion. Ideal for industrial plastic assemblies in automotive components, electronic enclosures, and consumer products, these self-tapping screws eliminate the need for separate tapping operations, reducing assembly time and labor costs while providing reliable, long-term fastening solutions.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.086" thread diameter and 28 TPI thread pitch for optimal plastic engagement. Features fully threaded design with 1/4" length and standard Class 2A thread tolerance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in global industrial applications. The TRS tapping screw type follows industry-standard thread forming specifications for plastic materials.