S-93474A222 M10 x 25 mm ISO 898-1, DIN 6921 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws
High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Class 10.9 strength rating and 150,000 psi tensile strength for reliable performance in high-stress applications.
- Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh industrial environments.
- Optimized torque transmission through the external hex drive and flanged design, ensuring secure fastening and reducing installation time.
- Precise thread engagement with M10x1.5mm coarse threading and Class 6g fit, enabling quick assembly and vibration resistance.
- Enhanced durability from Rockwell C32 hardness, maintaining structural integrity under repeated mechanical stress.
- Flange-integrated design eliminates the need for separate washers, providing larger bearing surface and improved joint stability.
- Full thread coverage along the 25mm length ensures consistent clamping force across the entire fastened material.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M10 hex head screws deliver critical reliability in machinery assembly, structural steel connections, and heavy equipment manufacturing. The Class 10.9 metric screw construction, combined with zinc yellow-chromate plated steel, addresses common failure points like corrosion-induced weakening and thread stripping. The flanged hex screw design distributes clamping pressure evenly, preventing surface damage and maintaining seal integrity in vibrating environments. With fully threaded coarse pitch and external hex drive, installation is streamlined while providing consistent, high-strength fastening for industrial screws applications where safety and durability are paramount.
Specification Summary & Compliance
This fastener meets ISO 898-1 specifications and conforms to DIN 6921 standards for dimensional accuracy and mechanical properties. Threads are manufactured to Class 6g tolerance for precise fit, with right-hand metric coarse thread (M10x1.5mm). The product is REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations for industrial components.
