S-91029A115 M10 x 50 mm ISO 4017, DIN 933 Extreme-Strength Metric Class12.9 Steel Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
• High hardness rating (Rockwell C39) provides excellent wear resistance, maintaining thread integrity through repeated use.
• Full threading with M10x1.5mm coarse pitch enables faster installation and better grip in various materials, improving assembly efficiency.
• Precision Class 6h thread fit ensures consistent engagement and vibration resistance, enhancing joint stability.
• External hex drive design allows for high torque application with standard tools, facilitating quick and secure fastening.
• Compliance with ISO 4017/DIN 933 standards guarantees dimensional accuracy and interoperability, ensuring quality across industrial applications.

Professional Applications & Engineering Value

This M10 hex head screw delivers critical engineering value through its Class 12.9 high-strength steel construction and zinc yellow-chromate plating, addressing common industrial challenges like vibration loosening and environmental degradation. The fully threaded metric coarse thread design provides maximum grip length for secure fastening in heavy machinery, automotive assemblies, and structural frameworks. Its 170,000 psi tensile strength and Rockwell C39 hardness prevent stripping and deformation under extreme loads, while the corrosion-resistant finish ensures longevity in humid or chemically exposed settings. Engineered to ISO 4017/DIN 933 specifications, it offers reliable performance for industrial fasteners requiring precise tolerances and durability.

Specification Summary & Compliance

This fastener features a Class 6h thread fit for precise metric threading and adheres to ISO 4017/DIN 933 dimensional standards, ensuring consistent quality. The M10x1.5mm coarse pitch and 50mm length provide accurate sizing for various applications. Manufactured from high-grade steel with zinc yellow-chromate plating, it meets common industry requirements for corrosion protection and is compliant with RoHS and REACH environmental regulations, supporting safe and sustainable use in global markets.