S-91870A528 M6 x 20 mm ASTM F879M Tamper-Resistant Torx Stainless Steel Flat Head Screws
Tamper-Resistant Torx Stainless Steel Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Enhanced tamper resistance with T30 Torx drive design to prevent unauthorized access in high-security applications
- Superior corrosion resistance thanks to 18-8 stainless steel construction with passivated surface treatment
- Reliable load-bearing capability with 80,000 psi tensile strength and Rockwell B96 hardness for demanding environments
- Optimized thread engagement through Class 6g thread fit and coarse 1mm pitch for faster installation and vibration resistance
- Flush mounting compatibility with standard 90° countersink angle and flat head profile for seamless surface integration
- Full-threaded design ensures maximum grip strength and uniform stress distribution across the entire fastener length
- Regulatory compliance assurance meeting ASTM F879M specifications while adhering to RoHS 3 and REACH environmental standards
Professional Applications & Engineering Value
Engineered for industrial security applications, these M6 flat head screws address critical challenges in access control systems, public infrastructure, and machinery guarding. The 18-8 stainless steel material with passivated finish provides exceptional resistance to corrosion and chemical exposure, making them ideal for harsh environments including outdoor installations and marine applications. The tamper-resistant Torx drive (T30 size) delivers superior torque transmission while preventing casual tampering, ensuring long-term operational security. With metric coarse threading and Class 6g thread fit, these fully threaded screws offer rapid installation and reliable performance in vibration-prone equipment, electronic enclosures, and transportation systems where unauthorized access prevention is paramount.
Specification Summary & Compliance
This M6 x 1mm pitch x 20mm length fastener maintains precision Class 6g thread fit according to metric standards with right-hand threading and 90° countersink angle. Manufacturing complies with ASTM F879M specifications for consistent quality and performance. The product is verified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental responsibility and regulatory adherence for global industrial applications.
