S-90236A118 M3 x 5 mm ISO 14581 Alloy Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated alloy steel construction, ideal for harsh industrial environments
• High tensile strength (Class 8.8) ensures reliable performance under heavy loads and vibration
• Enhanced torque transmission with Torx T10 drive, reducing cam-out and tool wear
• Precise flush mounting thanks to the standard flat head profile and 90° countersink angle
• Coarse thread design (0.5 mm pitch) for faster installation and improved grip in various materials
• Full threading along the 5 mm length provides maximum holding power and uniform stress distribution
• Compliance with ISO 14581 and environmental standards guarantees quality and safety for global applications

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M3 flat head screws deliver exceptional durability and precision. The zinc-plated alloy steel material combats corrosion, extending service life in machinery, electronics, and automotive assemblies. With a Class 8.8 strength grade and Rockwell C22 hardness, they withstand high stress and repetitive use without failure. The Torx T10 drive ensures secure, slip-free fastening, reducing installation errors in tight spaces. Fully threaded and featuring a coarse metric thread, these screws offer quick, reliable fastening in metal, plastic, and composite substrates, making them ideal for applications requiring vibration resistance and long-term reliability.

Specification Summary & Compliance

This M3 x 0.5 mm screw adheres to precise Class 6h thread fit and ISO 14581 standards for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. The right-hand coarse thread and flat head design meet industry specifications for consistent performance in metric fastening systems.