S-91900A312 M6 x 30 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 specialized T27 Torx drive to prevent unauthorized access in high-security environments.
- Superior corrosion protection from 18-8 stainless steel and passivated finish, ideal for harsh or outdoor industrial settings.
- High mechanical strength with 80,000 psi tensile strength and Rockwell B96 hardness for reliable performance under heavy loads.
- Precise thread engagement with Class 6g fit and coarse 1 mm pitch, ensuring quick installation and vibration resistance.
- Full threading along the 30 mm length for maximum grip and uniform stress distribution in assembled components.
- Rounded button head design provides a low-profile, smooth finish that reduces snagging and improves safety.
- Compliance with international standards including ASTM F879M and ISO 7380, guaranteeing consistency and quality.
Professional Applications & Engineering Value
Engineered for demanding industrial and security applications, these M6 metric screws address critical challenges in machinery, electronics, and public infrastructure. The 18-8 stainless steel construction, combined with a passivated finish, delivers exceptional resistance to rust and chemicals, extending service life in humid or corrosive environments. The tamper-resistant Torx T27 drive deters vandalism and unauthorized disassembly, making these rounded head screws ideal for access panels, transportation equipment, and regulatory-compliant assemblies. With a fully threaded shank and Class 6g thread fit, they ensure tight, reliable fastening that withstands vibrations and dynamic loads, reducing maintenance needs and downtime.
Specification Summary & Compliance
This screw meets precise metric dimensions: M6 x 1 mm thread with 30 mm length, manufactured to Class 6g thread tolerance for consistent fit. It conforms to ASTM F879M and ISO 7380 specifications, ensuring adherence to global engineering standards. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming it is free of hazardous substances and safe for various industrial and consumer applications.
