S-90942A125 M5 x 16 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 corrosion resistance thanks to A286 stainless steel construction, ideal for harsh industrial environments
- Superior mechanical strength with 140,000 PSI tensile strength and Rockwell C31 hardness for reliable, long-lasting performance
- Secure, high-torque installation enabled by the T25 Torx drive, reducing the risk of cam-out and tool slippage
- Precise and reliable fastening ensured by the Class 6g thread fit and M5x0.8 mm coarse thread for quick assembly
- Clean, low-profile aesthetic provided by the rounded button head design, suitable for applications where appearance matters
- Full-thread engagement along the 16 mm length for maximum grip and load distribution in connected materials
- Compliance with major environmental regulations including RoHS 3 and REACH, ensuring safety and regulatory acceptance
Professional Applications & Engineering Value
This M5 button head screw is engineered to solve critical fastening challenges in demanding sectors like aerospace, automotive, and electronics. The A286 stainless steel material provides outstanding resistance to oxidation and high temperatures, preventing failure in corrosive or thermally cyclic conditions. The Torx T25 drive offers superior torque transfer compared to traditional drives, minimizing head stripping and enabling consistent clamping force in automated or high-vibration environments. With its fully threaded design and Class 6g thread, it ensures precise alignment and robust connections in machinery, enclosures, and structural assemblies, reducing maintenance needs and enhancing operational reliability.
Specification Summary & Compliance
This metric fastener features an M5 thread size with a 0.8 mm coarse pitch and a Class 6g thread fit, adhering to standard metric threading tolerances for consistent performance. The screw is manufactured from A286 stainless steel, heat-treated to achieve a tensile strength of 140,000 PSI and a hardness of Rockwell C31. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use worldwide.
