S-91900A864 M6 x 25 mm ASTM F879M, ISO 7380 Tamper-Resistant Torx Stainless Steel Button Head Screws
Tamper-Resistant Torx 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
- Enhanced security and tamper resistance with specialized T27 Torx drive, preventing unauthorized access in sensitive installations.
- Superior corrosion resistance from 18-8 stainless steel construction and passivated finish, ensuring longevity in harsh or outdoor environments.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness, providing reliable performance under heavy loads.
- Precise and secure fastening due to Class 6g thread fit and coarse M6x1 mm threading, reducing cross-threading risks and improving assembly efficiency.
- Broad industrial compliance meeting ASTM F879M and ISO 7380 standards, along with RoHS 3 and REACH, for use in regulated sectors.
- Full-thread design enabling maximum grip along the entire 25 mm length, ideal for applications requiring uniform clamping force.
- Rounded button head profile offering a low-profile, aesthetically clean finish while minimizing snagging in assembled components.
Professional Applications & Engineering Value
Engineered for demanding industrial and security-focused environments, these M6 metric screws with tamper-resistant Torx drive address critical challenges like vandalism, unauthorized disassembly, and exposure to corrosive elements. The 18-8 stainless steel material combined with a passivated finish ensures exceptional resistance to rust and chemical degradation, making them suitable for outdoor machinery, electronic enclosures, and public infrastructure. The fully threaded design and coarse thread pitch facilitate quick installation and robust holding power, while the rounded head reduces protrusion risks. Ideal for securing access panels, transportation equipment, and industrial assemblies, these screws deliver reliability where safety and durability are paramount.
Specification Summary & Compliance
This screw features precise metric threading (M6x1 mm) with Class 6g tolerance for consistent fit, and is manufactured in accordance with ASTM F879M and ISO 7380 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial markets.
