S-93395A419 M8 x 45 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance through 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 70,000 psi tensile strength for reliable, high-stress fastening applications
• Precision thread engagement with Class 6g tolerance and M8x1.25mm coarse thread profile ensuring consistent performance
• Optimized drive efficiency featuring 5mm hex drive for secure tool engagement and reduced cam-out risk
• Streamlined installation with standard 90° countersink angle providing flush mounting in prepared surfaces
• Full regulatory compliance meeting DIN 7991 specifications and environmental standards including RoHS 3 and REACH
• Complete thread coverage with 45mm fully threaded design for maximum grip length and load distribution

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M8 flat head screws deliver exceptional performance in corrosive environments where fastener integrity is critical. The 316 stainless steel composition combined with passivated finish provides superior resistance to chemicals, saltwater, and industrial atmospheres, significantly extending service life in marine, chemical processing, and outdoor applications. The metric coarse thread (1.25mm pitch) with Class 6g tolerance ensures rapid installation and reliable engagement in various materials, while the hex drive style prevents stripping during high-torque assembly. These fully threaded fasteners maintain consistent clamping force across the entire 45mm length, making them ideal for machinery, structural components, and equipment requiring flush mounting with reliable vibration resistance.

Specification Summary & Compliance

This flat head screw maintains precise dimensional accuracy with Class 6g thread fit according to metric standards, ensuring compatibility with standard M8 nuts and threaded holes. The manufacturing process strictly adheres to DIN 7991 specifications for dimensional consistency and performance reliability. Regulatory compliance includes full conformance with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, making these screws suitable for global industrial applications requiring environmental responsibility.