S-93810A467 M8 x 20 mm ISO 4017, DIN 933 Super-Corrosion-Resistant High-Strength Bumax 88 Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance from premium Bumax 88 stainless steel, ensuring long-term reliability in harsh industrial environments
• Superior mechanical strength with 110,000 psi tensile strength for demanding applications requiring high load-bearing capacity
• Precise Class 6g thread fit guarantees secure fastening and vibration resistance in critical assemblies
• Standardized external hex drive enables efficient installation with common tools while preventing stripping
• Full threading along 20mm length provides maximum grip and adjustment flexibility across the entire fastener
• Coarse 1.25mm pitch design facilitates quick assembly and disassembly while reducing cross-threading risks
• Comprehensive regulatory compliance meets international ISO 4017/DIN 933 standards plus RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

Engineered for high-performance industrial fastening, these M8 hex head screws deliver critical advantages in applications where material integrity and thread reliability are paramount. The Bumax 88 stainless steel construction provides exceptional resistance to corrosion and stress cracking, making these fully threaded metric screws ideal for chemical processing equipment, marine components, and food machinery where exposure to corrosive elements is common. The Class 6g thread fit ensures precise engagement with mating components, eliminating play while maintaining consistent clamping force under vibration. With their external hex drive and coarse thread pitch, these fasteners enable rapid installation in production environments while providing the 110,000 psi tensile strength needed for structural applications where fastener failure is not an option.

Specification Summary & Compliance

This M8 x 1.25mm x 20mm hex head screw maintains Class 6g thread tolerance according to ISO metric standards, ensuring dimensional accuracy and interchangeability. Manufacturing conforms to ISO 4017/DIN 933 specifications for hex head screws, guaranteeing consistent quality and performance. The product is fully RoHS 3 (2015/863/EU) compliant and meets REACH (EC 1907/2006) requirements, demonstrating environmental responsibility while providing reliable industrial fastening solutions for global supply chains.