S-90942A113 M3 x 8 mm Stainless Steel Button Head Torx Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Crafted from A286 Stainless Steel with a Rockwell C31 hardness, ensuring long-lasting performance in demanding environments.
• High Tensile Strength: Withstands up to 140,000 PSI, providing reliable fastening under high-stress conditions without failure.
• Precision Thread Fit: Class 6g thread tolerance guarantees secure, accurate alignment and reduces the risk of cross-threading during assembly.
• Secure Torx Drive: T10 Torx drive offers superior torque transmission, minimizing cam-out and tool slippage for efficient installation.
• Optimized Head Design: Rounded button head provides a low-profile, aesthetically pleasing finish while distributing clamping force evenly.
• Full Thread Engagement: Fully threaded M3 x 0.5mm coarse thread design ensures maximum grip and holding power in various materials.
• Environmental Compliance: Meets RoHS 3 and REACH standards, making it safe for use in regulated industrial applications.

Professional Applications & Engineering Value

This M3 x 0.5mm A286 Stainless Steel Torx Button Head Screw is engineered to address common industrial challenges such as vibration loosening and corrosion. The high-strength A286 material resists oxidation and maintains integrity in extreme temperatures, ideal for aerospace, automotive, and electronics assemblies. The coarse thread and Class 6g fit facilitate quick, precise installation in metals and plastics, reducing assembly time and errors. With its T10 Torx drive, it ensures consistent torque application, preventing damage to the screw head and enhancing worker safety. These features make it a reliable choice for precision fasteners in machinery, enclosures, and structural components where durability and compliance are critical.

Specification Summary & Compliance

This screw features an M3 metric thread with a 0.5mm pitch and coarse spacing, adhering to Class 6g thread tolerance for precise fit. It is fully threaded with a right-hand direction and measures 8mm in length. Manufactured from A286 Stainless Steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances. The specifications support reliable performance in industrial applications, with no additional certifications like ASME required as per the provided data.