S-90942A119 M4 x 12 mm Stainless Steel Button Head Torx Screws
Stainless Steel Button Head Torx 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
- Exceptional strength and durability with A286 stainless steel construction, providing reliable performance in demanding environments
- Superior corrosion resistance for long-lasting protection against rust and degradation in harsh conditions
- Enhanced torque transmission through the Torx T20 drive system, reducing cam-out risk and tool wear
- Precise Class 6g thread fit ensuring smooth installation and secure fastening in metric applications
- Optimized button head design offering a low-profile finish with rounded edges for improved safety and aesthetics
- Full threading along the 12mm length for maximum grip and uniform stress distribution in assemblies
- Compliance with RoHS 3 and REACH regulations guaranteeing environmental safety and material transparency
Professional Applications & Engineering Value
Engineered for precision industrial applications, these M4 metric screws with A286 stainless steel deliver outstanding mechanical properties, including a Rockwell C31 hardness and 140,000 psi tensile strength. The fully threaded design and Class 6g thread fit ensure consistent engagement and vibration resistance in assemblies such as electronics enclosures, machinery, and automotive components. The Torx T20 drive minimizes stripping and allows for higher torque application, while the rounded button head reduces protrusion risks. Ideal for corrosion-resistant fastening in aerospace, marine, and high-temperature environments, these screws provide reliable, long-term performance under stress.
Specification Summary & Compliance
This product features a metric M4 x 0.7mm coarse thread with Class 6g tolerance for precise fit. Manufactured from A286 stainless steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring adherence to environmental and safety regulations. The fully threaded 12mm length and specified mechanical properties align with industry requirements for high-strength, corrosion-resistant fasteners.
