S-90854A205 M10 x 50 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating (150,000 PSI tensile strength) for reliable performance in high-stress applications
• Superior corrosion protection through zinc yellow-chromate plating that withstands harsh industrial environments
• Optimized torque transmission with external hex drive design and 17mm head width for secure installation
• Precision thread engagement with Class 6h fit and M10x1.5 coarse thread pattern ensuring consistent fastening
• Full-length threading provides maximum grip along the entire 50mm length for enhanced joint integrity
• Standardized dimensions complying with ISO 4017/DIN 933 specifications for guaranteed interchangeability
• Rockwell C32 hardness maintains structural integrity under repeated loading and vibration

Professional Applications & Engineering Value

This M10 hex head screw delivers critical engineering solutions for heavy-duty industrial applications where fastener failure is not an option. The Class 10.9 steel construction provides exceptional tensile strength (150,000 PSI) that withstands extreme mechanical stresses in machinery assembly, structural steel connections, and equipment manufacturing. The zinc yellow-chromate plating offers superior corrosion resistance, making these metric coarse thread screws ideal for outdoor equipment, automotive components, and manufacturing facilities exposed to moisture and chemicals. With fully threaded design and Class 6h thread fit, these fasteners ensure maximum thread engagement and vibration resistance, solving common issues of joint loosening in dynamic load environments. The external hex drive configuration allows for high-torque installation using standard tools, streamlining assembly processes while maintaining ISO 4017/DIN 933 compliance for global project specifications.

Specification Summary & Compliance

This hex head screw features precision metric threading with M10 diameter, 1.5mm pitch coarse thread pattern, and Class 6h thread fit tolerance for consistent engagement. The fastener maintains dimensional accuracy per ISO 4017/DIN 933 specifications, ensuring reliable performance in industrial applications. Manufactured from high-strength steel with Rockwell C32 hardness and 150,000 PSI tensile strength, the screw meets rigorous mechanical requirements. The zinc yellow-chromate plating provides corrosion protection while complying with RoHS and REACH environmental standards for industrial use.