HEX BOLTS – DIN 933

🔩 Full Threaded Hex Bolts for General Engineering and Structural Applications

DIN 933 Hex Bolts are full-threaded hexagon head bolts used in a wide range of fastening applications requiring high tensile strength and secure assembly. Manufactured to metric standards, these bolts are ideal for joining metal to metal, or metal to other materials, in automotive, machinery, construction, and industrial assemblies.

At National Fasteners, we offer DIN 933 hex bolts in various sizes, materials, and finishes, manufactured with precision and strict adherence to international standards. Our bolts ensure excellent load-bearing capacity and resistance to shear and vibration.

🔧 Product Specifications:

• Standard: DIN 933

• Size Range: M6 to M42

• Thread Type: Metric (Full Thread)

• Thread Tolerance: 6g

• Head Type: Hexagonal

• Material Options:

  • Carbon Steel

  • Alloy Steel

Surface Finishes Available:

• Zinc Plated (Clear / Yellow)

• Black Oxide

• Hot-Dip Galvanized

• Phosphate Coated

• Self-Color (Plain)

⚙️ Key Features of DIN 933 Hex Bolts:

• Fully threaded for strong, adjustable fastening

• Hex head enables easy torque application with standard tools

• High tensile strength and durability under load

• Suitable for through-hole and blind-hole applications

• Available in multiple grades and coatings for corrosion resistance

• Manufactured to precise tolerances for consistency and reliability

🔩 Common Applications:

• Machinery assembly and maintenance

• Automotive and transport manufacturing

• Structural steel connections

• Equipment and tooling installations

• Metal fabrication and frames

• Construction and infrastructure projects

💡 Why Choose National Fasteners for DIN 933 Hex Bolts?

✅ ISO 9001:2015 Certified Manufacturing
🧪 Strict Quality Control for Threads, Dimensions, and Material Strength
⚙️ Custom Thread Lengths, Grades, and Surface Treatments Available
🏭 Large-Scale Production Capacity with Fast Turnaround
🌍 Global Supplier with Proven Export Experience

📞 Request a Quote or Sample

Looking for premium-quality DIN 933 hex bolts for your project or production line?
Contact us for competitive pricing, bulk availability, and customized solutions.

👉 Request a Quote | 📧 sales@nationalfasteners.in | 📞 +91 70093-08799