S-95635A690 M5 x 8 mm ASTM F879M Tamper-Resistant Hex-Drive Stainless Steel Button Head Screws
Tamper-Resistant Hex-Drive Stainless Steel Button 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
- Superior tamper resistance with specialized hex drive design to prevent unauthorized access in secure applications.
- Excellent corrosion resistance from 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-lasting fastening.
- Precise metric threading with Class 6g fit and coarse pitch for quick installation and secure hold in various materials.
- Rounded button head profile provides a smooth, low-profile finish that reduces snagging and improves safety.
- Full compliance with industry standards including ASTM F879M, RoHS 3, and REACH for guaranteed quality and environmental safety.
- Versatile fully threaded design ensures consistent grip along the entire length for uniform clamping force.
Professional Applications & Engineering Value
This M5 tamper-resistant hex screw is engineered to address critical needs in security-conscious and corrosive environments. The 18-8 stainless steel construction, enhanced by a passivated finish, provides exceptional resistance to oxidation and chemical exposure, making it suitable for outdoor equipment, electronic enclosures, and machinery in manufacturing plants. The tamper-resistant hex drive deters vandalism and unauthorized disassembly, while the coarse thread pitch and Class 6g thread fit ensure rapid, secure installation in metals and plastics. Its fully threaded metric screw design offers consistent performance in assemblies requiring vibration resistance and repeated maintenance, reducing downtime and replacement costs.
Specification Summary & Compliance
This screw features precise M5 x 0.8 mm metric coarse threads with a Class 6g tolerance for reliable fit. It is manufactured in compliance with ASTM F879M specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, ensuring safety and sustainability in industrial applications.
