S-96817A421 Length 8 mm Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in various environments.
• Enhanced torque transmission and reduced cam-out thanks to the T10 Torx drive, providing secure fastening and minimizing tool slippage.
• Efficient thread forming in plastics with a blunt tip and TRS design, creating strong, reliable threads without pre-tapping.
• Integrated flange for increased bearing surface, distributing load evenly and preventing pull-through in softer plastic materials.
• Full threading along the 8mm length for maximum grip and holding power in plastic assemblies.
• Precision compatibility with a 0.0635" (52 size) drill bit, ensuring accurate hole sizing and optimal performance.
• Compliance with RoHS 3 and REACH regulations, making them safe for use in sensitive and regulated industries.

Professional Applications & Engineering Value

These M3 x 8mm flanged tapping screws are specifically engineered for plastic assembly applications, where traditional fasteners may strip or fail. The thread forming (TRS) design with a blunt tip displaces plastic material to form strong, permanent internal threads, eliminating the need for inserts and reducing assembly steps. Made from 18-8 stainless steel, they resist corrosion and maintain integrity in humid or chemically exposed environments. The T10 Torx drive ensures high torque application without damaging the screw head, crucial for automated or high-volume production lines. Ideal for electronics enclosures, automotive trim, and consumer products, these screws provide a reliable, vibration-resistant fastening solution that enhances product durability and manufacturing efficiency.

Specification Summary & Compliance

This M3 metric screw features an 8mm length, fully threaded shank with an approximate thread pitch of 1.34mm, and a flange diameter of 6mm. It is designed as a thread forming tapping screw (Type TRS) for use in plastics, requiring a 0.0635" drill bit (size 52) for proper installation. The product conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial applications.