S-95893A384 Length 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior torque transmission with T20 Torx drive, reducing cam-out and tool wear during high-torque assembly
• Reliable thread formation in plastic using TRS tri-lobe shank design that displaces material without creating chips
• Enhanced corrosion resistance through black oxide steel finish for extended service life in various environments
• Secure flush mounting with standard 82° flat head profile that sits perfectly countersunk in plastic components
• Full-length gripping power with completely threaded 3/4" length for maximum holding strength in plastic assemblies
• Simplified installation using standard No. 15 drill bit (0.18") for precise hole preparation in plastic materials
• Environmental compliance assurance meeting RoHS 3 and REACH standards for global manufacturing requirements

Professional Applications & Engineering Value

These No. 10 thread forming screws with TRS tri-lobe shank design are engineered specifically for plastic fastening applications where traditional threaded fasteners would fail. The thread forming action creates strong, permanent threads in plastic materials without generating chips that could contaminate sensitive components. The T20 Torx drive provides exceptional torque transmission, eliminating the stripping issues common with Phillips drives in plastic assembly. The black oxide steel construction offers corrosion protection while maintaining the necessary hardness for repeated installations. With 14 threads per inch and fully threaded design, these screws distribute clamping force evenly along the entire engagement length, preventing stress concentration points that can cause plastic cracking or failure in vibration-prone environments.

Specification Summary & Compliance

This No. 10 TRS thread forming screw features precise inch dimensions including 0.19" thread diameter, 3/4" length, and standard 82° countersink angle. Manufactured to exacting standards with right-hand threading and tri-lobe shank cross-section for optimal performance in plastic materials. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global manufacturing and assembly operations requiring strict material compliance.