S-97763A422 M3 x 20 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibrations.
• Easy installation and removal using a standard 2 mm hex drive, reducing assembly time and tool wear.
• Low-profile button head design provides a smooth, rounded finish that minimizes snagging and improves safety.
• Precise M3 coarse threading with Class 6g fit offers excellent grip and stability in various materials.
• Full compliance with ISO 7380, RoHS 3, and REACH guarantees adherence to international quality and environmental standards.
• Versatile 20 mm length and fully threaded shank allows for secure fastening in a wide range of applications.

Professional Applications & Engineering Value

This M3 metric screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and assembly efficiency. The Black-Oxide 18-8 Stainless Steel material provides enhanced durability and resistance to rust, making it suitable for outdoor equipment, automotive components, and electronic enclosures. Its hex drive and button head design facilitate quick, tool-friendly installation in tight spaces, while the coarse thread and Class 6g tolerance ensure a secure fit in metals and plastics. By integrating ISO 7380 standards, these screws deliver consistent performance in machinery, robotics, and precision assemblies, reducing maintenance needs and downtime.

Specification Summary & Compliance

This product adheres to ISO 7380 specifications, with precise M3 x 0.5 mm coarse threads and a Class 6g thread fit for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for global industrial use.