S-93395A523 M6 x 70 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 surface treatment
• High tensile strength of 70,000 psi ensures reliable fastening performance in demanding industrial applications
• Precise Class 6g thread fit guarantees smooth installation and secure connections in metric assemblies
• 4mm hex drive design provides excellent torque transmission and prevents tool slippage during installation
• 90° countersink angle and flat head profile enables flush mounting for clean, professional finishes
• Full threading along 70mm length offers maximum grip and adjustment flexibility in various material thicknesses
• Compliance with DIN 7991 standards ensures dimensional accuracy and interchangeability in European engineering projects

Professional Applications & Engineering Value

These M6 flat head screws manufactured from 316 stainless steel provide exceptional value in corrosive environments where fastener failure is not an option. The combination of metric coarse threading with Class 6g tolerance ensures rapid installation while maintaining vibration resistance in machinery, structural frameworks, and marine equipment. The passivated finish significantly enhances the natural corrosion resistance of 316 stainless steel, making these hex drive screws ideal for chemical processing plants, offshore platforms, and food processing facilities where exposure to moisture, chemicals, and temperature variations is common. The fully threaded design along the 70mm length allows for maximum thread engagement in both thin and thick materials, providing engineers with versatile fastening solutions across multiple industrial sectors.

Specification Summary & Compliance

This metric flat head screw features M6 x 1mm thread with Class 6g thread fit according to ISO metric standards, ensuring precise dimensional accuracy. Manufacturing strictly follows DIN 7991 specifications for flat head screws with hex drive. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, meeting the latest environmental and safety standards for industrial components.