S-93395A349 M6 x 8 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated finish
• High-strength performance with a tensile strength of 70,000 psi for reliable, durable fastening in demanding applications
• Precise, flush installation enabled by the standard 90° countersink angle and flat head design
• Efficient assembly and disassembly with a 4 mm hex drive, providing secure tool engagement and reducing installation time
• Consistent thread engagement and reliable fit due to Class 6g thread fit and coarse M6 x 1 mm threading
• Full-length threading ensures maximum grip and holding power across the entire 8 mm length
• Compliance with international standards including DIN 7991, RoHS 3, and REACH for assured quality and environmental safety

Professional Applications & Engineering Value

Engineered for demanding industrial and marine environments, this M6 flat head screw in 316 stainless steel addresses critical challenges like galvanic corrosion, chemical exposure, and structural integrity. The passivated finish enhances the innate corrosion resistance of the base material, making it ideal for applications in chemical processing, offshore equipment, and food-grade machinery where moisture and aggressive agents are present. Its fully threaded design and coarse metric thread provide superior pull-out resistance and vibration dampening, while the hex drive and flat head profile allow for countersunk, flush-mount installations that improve aerodynamics and safety in assembled products. By meeting DIN 7991 specifications, these screws deliver predictable performance and interchangeability, reducing downtime and maintenance costs in B2B procurement and assembly lines.

Specification Summary & Compliance

This metric flat head screw features an M6 x 1 mm coarse thread with a Class 6g thread fit for standard tolerance, an 8 mm length, and a head diameter of 12 mm (tolerance: -0.43 to 0 mm). It is manufactured in accordance with DIN 7991 and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global industrial use.