S-93395A141 M2 x 8 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments due to 316 stainless steel construction and passivated finish
• Reliable fastening performance with a high tensile strength of 70,000 psi for demanding applications
• Precise, secure installation enabled by the 1.3 mm hex drive, minimizing cam-out and tool slippage
• Optimal flush mounting with a standard 90° countersink angle and flat head design for smooth surfaces
• Consistent thread engagement ensured by Class 6g tolerance and coarse 0.4 mm pitch for quick assembly
• Full-length threading provides maximum grip and load distribution along the entire 8 mm length
• Compliance with strict industry standards including DIN 7991, RoHS 3, and REACH for safe, reliable use

Professional Applications & Engineering Value

Engineered for precision and durability, these M2 flat head screws in 316 stainless steel address critical needs in industrial and electronic assemblies. The passivated finish significantly enhances corrosion resistance, making them ideal for marine, chemical, and outdoor applications where moisture and chemicals are present. With a hex drive design and coarse thread pitch, they enable rapid, secure installation in tight spaces, reducing assembly time and improving workflow efficiency. The fully threaded body and Class 6g thread fit ensure reliable fastening in materials like metal, plastic, and composites, preventing loosening under vibration. These screws are commonly used in machinery, control panels, and compact devices where flush mounting and high strength are essential for long-term performance.

Specification Summary & Compliance

This M2 x 0.4 mm x 8 mm screw features a metric coarse thread with Class 6g tolerance for precise fit, and is manufactured to DIN 7991 specifications. It includes a right-hand thread, 4 mm head diameter with a tolerance of -0.3 to 0 mm, and 1.2 mm head height. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global industrial use.