S-91900A872 M10 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 tamper resistance with T45 Torx drive prevents unauthorized removal in high-security applications
- Superior corrosion protection through 18-8 stainless steel construction and passivated surface treatment
- High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for demanding industrial environments
- Reliable thread engagement with Class 6g metric coarse threads ensuring consistent fastening performance
- Full-length threading provides maximum grip and load distribution across the entire fastener length
- Rounded button head design offers low-profile installation with improved aesthetic appearance
- Global compliance assurance meeting ASTM F879M, ISO 7380, RoHS 3, and REACH regulatory standards
Professional Applications & Engineering Value
These M10 metric screws with 1.5mm coarse thread pitch deliver exceptional performance in applications where security and durability are paramount. The combination of 18-8 stainless steel material and passivated finish creates a robust barrier against corrosion in harsh environments, while the tamper-resistant Torx T45 drive prevents vandalism and unauthorized access in public facilities, machinery guards, and electronic enclosures. The fully threaded design and Class 6g thread fit ensure maximum thread contact and vibration resistance, making these rounded head screws ideal for assembly lines, industrial equipment, transportation systems, and security installations where reliable, long-term fastening solutions are required.
Specification Summary & Compliance
These metric fasteners feature precise M10 x 1.5mm threading with Class 6g tolerance and 25mm length, manufactured to ASTM F879M and ISO 7380 specifications. The screws maintain right-hand thread direction with coarse thread spacing for optimal engagement. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet international standards for restricted substances and chemical safety in industrial applications.
