S-90991A125 M5 x 8 mm ISO 7380 Stainless Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh environments and extending service life.
• Enhanced torque transmission and reduced cam-out thanks to the T25 Torx drive, ensuring secure fastening and minimizing tool slippage.
• Reliable holding power with a tensile strength of 100,000 psi and fully threaded design for consistent performance under load.
• Precise and secure fit achieved with Class 6g thread fit and coarse M5 x 0.8mm thread, simplifying installation in various materials.
• Streamlined assembly process due to the button head design, providing a low-profile finish that reduces snagging and improves aesthetics.
• Global compliance and safety meeting ISO 7380 standards, RoHS 3, and REACH regulations for worry-free use in regulated industries.
• Durable construction from high-quality materials, ensuring long-term reliability in demanding mechanical and industrial applications.

Professional Applications & Engineering Value

This M5 x 0.8mm Torx button head screw is engineered to address common industrial challenges such as corrosion-induced failure and inefficient assembly. Crafted from 18-8 stainless steel with a passivated finish, it offers exceptional resistance to rust and chemicals, making it ideal for applications in automotive, electronics, and machinery where exposure to moisture or harsh agents is a concern. The T25 Torx drive minimizes stripping and allows for higher torque application, enhancing connection integrity in fully threaded designs that distribute stress evenly. Its coarse thread and Class 6g fit ensure quick, precise installation in metals and plastics, reducing downtime and maintenance costs. By complying with ISO 7380 and environmental regulations, this screw delivers consistent performance and safety in critical industrial fastening scenarios.

Specification Summary & Compliance

This product features precise metric dimensions including an M5 thread size with 0.8 mm pitch and Class 6g thread fit for accurate alignment. It adheres to ISO 7380 manufacturing standards, ensuring uniformity and reliability. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial and consumer applications without hazardous substances.