S-91870A452 M5 x 10 mm ASTM F879M Tamper-Resistant Torx Stainless Steel Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced tamper resistance with T25 Torx drive to prevent unauthorized access in sensitive applications
• Superior corrosion resistance from 18-8 stainless steel construction with passivated finish for extended service life
• Reliable mechanical performance with 80,000 psi tensile strength and Rockwell B96 hardness for demanding environments
• Precise thread engagement through Class 6g metric coarse threading ensuring consistent fastening performance
• Complete thread coverage with fully threaded design providing maximum grip along the entire 10mm length
• Streamlined installation with standard flat head profile and 90° countersink angle for flush mounting
• Regulatory compliance assurance meeting ASTM F879M, RoHS 3, and REACH standards for global industrial use

Professional Applications & Engineering Value

These M5 flat head screws with tamper-resistant Torx drive provide critical security solutions for industrial equipment, public infrastructure, and electronic enclosures where unauthorized access prevention is paramount. The 18-8 stainless steel material combined with passivated finish delivers exceptional resistance to corrosion and chemical exposure, making them ideal for harsh environments including outdoor installations, marine applications, and manufacturing facilities. The metric coarse threading with Class 6g fit ensures rapid installation and reliable holding power, while the fully threaded design maintains consistent clamping force across the entire fastener length. These security screws are engineered to withstand vibration and mechanical stress while maintaining their anti-tamper properties throughout the product lifecycle.

Specification Summary & Compliance

This M5 x 0.8mm x 10mm flat head screw features precise Class 6g thread fit according to metric standards with coarse thread spacing. Manufacturing specifications comply with ASTM F879M for consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. The combination of dimensional accuracy, material properties, and surface treatment meets rigorous industrial fastener requirements for security-critical applications.