S-95931A113 M3 x 8 mm Venting Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Corrosion-resistant 18-8 stainless steel construction ensures long-term reliability in humid or demanding industrial environments
• 2mm hex drive design provides secure, slip-resistant installation with standard tools while minimizing head stripping
• Fully threaded M3 body with coarse 0.5mm pitch delivers faster assembly and superior holding power in various materials
• Vented screw design with 1.09mm diameter prevents pressure buildup and allows for airflow in precision applications
• Class 6g thread fit tolerance guarantees consistent, reliable mating with compatible nuts and threaded components
• Rounded button head profile offers a low-profile, aesthetically clean finish while reducing snagging hazards
• RoHS 3 and REACH compliance meets international environmental standards for safe use across regulated industries

Professional Applications & Engineering Value

These M3 metric screws with coarse 0.5mm pitch and 18-8 stainless steel construction address critical needs in precision assembly where corrosion resistance and mechanical integrity are paramount. The fully threaded design ensures maximum thread engagement in electronic enclosures, machinery panels, and automotive components, while the vented feature solves pressure equalization challenges in sealed systems. The hex drive configuration provides superior torque transmission compared to Phillips heads, reducing installation time and tool wear in high-volume manufacturing. Engineers specify these rounded head screws for applications requiring reliable fastening with clean aesthetics, from medical device assemblies to industrial control systems where Class 6g thread fit guarantees consistent performance.

Specification Summary & Compliance

This metric screw features M3 x 0.5mm coarse threads with Class 6g tolerance according to ISO metric standards, ensuring precise fit with mating components. The 8mm length and fully threaded construction provide consistent engagement depth across applications. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making these fasteners suitable for global industrial supply chains. The combination of standardized thread specifications and regulated material composition guarantees repeatable performance in quality-controlled assembly environments.