S-90942A115 M3 x 12 mm Stainless Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with A286 stainless steel construction and 140,000 psi tensile strength for reliable performance in demanding environments.
• Superior corrosion resistance from the A286 alloy, ensuring long-term integrity and reduced maintenance in harsh industrial conditions.
• Precise, secure fastening with Class 6g thread fit and fully threaded design, minimizing the risk of loosening under vibration.
• Enhanced torque transmission and reduced cam-out thanks to the Torx T10 drive, allowing for higher applied force and smoother installation.
• Streamlined, low-profile design with a rounded button head (5.7mm diameter) that sits flush, ideal for applications with space constraints.
• Reliable mechanical properties backed by Rockwell C31 hardness, providing excellent wear resistance and consistent performance.
• Compliance with global environmental standards including RoHS 3 and REACH, ensuring safety and regulatory acceptance for international projects.

Professional Applications & Engineering Value

This M3 metric screw is engineered to address critical challenges in precision assembly and high-stress environments. The A286 stainless steel material offers outstanding resistance to oxidation and high temperatures, making it ideal for aerospace, automotive, and electronics applications where failure is not an option. The Torx button head with T10 drive ensures maximum torque transfer, reducing tool slippage and damage to the fastener head during installation. With a coarse thread (0.5mm pitch) and fully threaded design, it provides rapid installation and strong holding power in metals and plastics. The rounded head profile minimizes protrusion, preventing snagging and improving aesthetic integration in consumer electronics and machinery. These features collectively enhance assembly efficiency, reduce downtime, and extend the service life of your products.

Specification Summary & Compliance

This screw adheres to metric thread standards with M3 x 0.5mm coarse thread and Class 6g thread fit for precise dimensional accuracy. It is manufactured to high consistency with a length of 12mm, head diameter of 5.7mm, and right-hand threading. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial and commercial use.