S-91052A115 M12 x 50 mm ISO 8676, DIN 961 High-Strength Metric Class 10.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 150,000 psi tensile strength and Class 10.9 rating for reliable performance in demanding applications
• Superior corrosion resistance through zinc yellow-chromate plating that protects against harsh industrial environments
• Precise thread engagement with Class 6h fit and fine 1.5mm pitch ensuring secure fastening and vibration resistance
• Optimized torque transmission via external hex drive and 19mm head width for efficient installation with standard tools
• Enhanced durability from Rockwell C32 hardness that maintains structural integrity under repeated stress
• Full-threaded design providing maximum grip length and uniform stress distribution along the entire 50mm length
• International compliance assurance meeting ISO 8676/DIN 961 specifications for global project compatibility

Professional Applications & Engineering Value

These M12 hex head screws deliver critical engineering solutions for heavy machinery, structural assemblies, and industrial equipment where high tensile strength and corrosion resistance are paramount. The Class 10.9 steel construction combined with zinc yellow-chromate plating addresses common failure points in corrosive environments, while the fine 1.5mm pitch thread provides superior vibration resistance compared to coarse thread alternatives. The external hex drive design ensures reliable torque application during installation, preventing stripping and maintaining clamping force integrity. Engineered to ISO 8676/DIN 961 standards, these fully threaded metric screws offer consistent performance in automotive, construction, and manufacturing applications where precision and reliability cannot be compromised.

Specification Summary & Compliance

This metric hex head screw features M12 x 1.5mm thread dimensions with Class 6h thread fit precision and 50mm length. Manufactured from high-strength steel with Rockwell C32 hardness and 150,000 psi tensile strength meeting Class 10.9 requirements. The fastener complies with ISO 8676/DIN 961 specifications and features right-hand thread direction with fully threaded design. The zinc yellow-chromate plating provides RoHS and REACH compliant corrosion protection for industrial applications.