S-94036A521 M5 x 12 mm ISO 898-1, DIN 6921 Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Flanged Hex Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc yellow-chromate plating, extending service life in harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance in demanding structural applications
- Class 8.8 strength grade provides consistent load-bearing capacity and vibration resistance
- Integrated flange design eliminates need for separate washers, simplifying assembly and reducing component count
- Full threading with M5 x 0.8mm coarse pitch enables faster installation and better debris clearance
- External hex drive with 8mm head offers secure tool engagement and high torque transmission
- Rockwell C22 hardness maintains thread integrity and prevents deformation under stress
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M5 hex head screws combine Class 8.8 strength with zinc yellow-chromate plating to solve critical fastening challenges. The fully threaded metric coarse pitch design ensures rapid assembly in machinery, automotive components, and structural frameworks where vibration resistance and corrosion protection are paramount. The integrated flange distributes clamping force evenly, preventing surface damage while the external hex drive accommodates high-torque installation tools. Meeting ISO 898-1 specifications and DIN 6921 standards, these screws deliver consistent performance in manufacturing equipment, construction assemblies, and transportation systems requiring reliable metric fasteners with verified mechanical properties.
Specification Summary & Compliance
This M5 x 0.8mm hex head screw features Class 6g thread fit tolerance and 12mm length with 11.8mm flange diameter. Manufactured to ISO 898-1 mechanical properties and DIN 6921 dimensional standards, ensuring interchangeability and performance consistency. The zinc yellow-chromate plating provides RoHS and REACH compliance for environmental safety. Right-hand coarse threading with fully threaded design maintains ASME-compatible installation practices across industrial applications.
