S-93395A425 M8 x 50 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance in harsh environments thanks to 316 stainless steel construction with passivated finish
• Secure, flush installation with standard flat head profile and 90° countersink angle for smooth, professional surfaces
• High-torque assembly capability enabled by the 5mm hex drive, preventing stripping during installation
• Reliable, coarse thread engagement for faster installation and strong holding power in various materials
• Consistent dimensional accuracy with Class 6g thread fit ensuring predictable performance and interchangeability
• Full-length threading provides maximum grip along the entire 50mm shaft for superior load distribution
• Compliance with international standards including DIN 7991, RoHS 3, and REACH for guaranteed quality and environmental safety

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this M8 flat head screw delivers critical performance where corrosion resistance is paramount. The 316 stainless steel material, combined with a passivated finish, provides superior protection against chemicals, saltwater, and extreme weather, making it ideal for marine equipment, chemical processing plants, and outdoor structures. Its metric coarse thread (M8 x 1.25mm pitch) ensures quick, secure fastening in metals, plastics, and wood, reducing assembly time while maintaining a 70,000 psi tensile strength. The hex drive design allows for high-torque application without cam-out, and the fully threaded 50mm length offers versatile clamping force. Complying with DIN 7991, it guarantees precision and reliability for OEMs and MRO professionals in machinery, automotive, and construction applications.

Specification Summary & Compliance

This fastener features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional tolerance for consistent performance. It is manufactured to meet DIN 7991 specifications for flat head hex drive screws, confirming adherence to rigorous engineering and quality benchmarks. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, verifying it is free of hazardous substances and safe for use in regulated industries and international markets.