S-93474A225 M10 x 40 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
- Superior corrosion resistance with zinc yellow-chromate plating, extending service life in harsh industrial environments
- Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress applications without failure
- Class 10.9 strength grade provides high fatigue resistance and load-bearing capacity for heavy-duty fastening
- Integrated flange design eliminates the need for separate washers, simplifying assembly and reducing component count
- Precision Class 6g thread fit guarantees consistent engagement and vibration resistance in machinery
- External hex drive with standard 15mm head allows for high-torque installation using common tools
- Partially threaded shank provides optimal clamp force distribution and prevents thread damage during installation
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M10 hex head screws deliver critical performance where vibration resistance and structural integrity are paramount. The zinc yellow-chromate plated steel construction provides superior corrosion protection in manufacturing equipment, automotive assemblies, and construction machinery. The flange design distributes clamping force evenly across surfaces, preventing loosening under dynamic loads while the Class 10.9 strength rating ensures reliable operation in high-stress connections. With coarse thread spacing and partial threading, these fasteners enable quicker installation and superior grip in structural steel, heavy equipment, and precision machinery applications where DIN 6921 compliance is required.
Specification Summary & Compliance
Manufactured to ISO 898-1 specifications with Class 6g thread tolerance for precision fit. The M10x1.5 coarse thread configuration with right-hand threading follows international metric standards. Complies with DIN 6921 for flange head dimensions and meets RoHS and REACH environmental directives. 40mm length with 26mm minimum thread length provides optimal engagement depth for secure fastening applications.
