S-90854A338 M24 x 65 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 150,000 psi tensile strength and Class 10.9 rating for reliable performance in high-stress applications
• Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in demanding industrial environments
• Optimized thread engagement with coarse 3mm pitch and Class 6h thread fit ensuring secure fastening and vibration resistance
• Enhanced durability through Rockwell C32 hardness, maintaining structural integrity under repeated loading conditions
• Efficient installation and removal with external hex drive and standard 36mm head width for easy tool access
• Full-threaded design maximizing grip length and distribution of clamping force along the entire 65mm length
• International compliance assurance meeting ISO 4017/DIN 933 specifications for global project compatibility

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these M24 hex head screws deliver critical performance where fastener failure is not an option. The Class 10.9 steel construction provides exceptional strength-to-weight ratio, while the coarse 3mm pitch metric threading ensures rapid assembly and superior resistance to vibrational loosening in machinery, structural steel connections, and equipment manufacturing. The zinc yellow-chromate plating creates a protective barrier against corrosive elements in manufacturing plants, outdoor installations, and high-humidity environments. With fully threaded design and external hex drive, these fasteners offer consistent clamping force and straightforward installation using standard tools, reducing assembly time and maintenance costs in industrial maintenance, construction, and automotive applications.

Specification Summary & Compliance

This metric hex head screw features M24 x 3mm coarse threads with Class 6h thread fit precision, ensuring proper engagement and dimensional accuracy. Manufactured to ISO 4017/DIN 933 specifications, the fastener maintains consistent quality and interchangeability. The 65mm length provides optimal fastening depth for various material thicknesses. Compliance with international standards guarantees reliable performance across global industrial projects, with material traceability and manufacturing consistency that meets rigorous industrial requirements for structural fastening applications.