Standards: |
ASME/ANSI DIN ISO |
Size |
#6-3/4 M5-M20 |
Surface treatment |
Original color, zinc plated, black, dacromet |
Material |
Carbon steel, stainless steel |
Hex flat flange nuts, also known as smooth flange nuts, have no gears on the underside, just a smooth flange surface, a shape that makes them less likely to damage metal contact surfaces. Like hexagonal nuts, flat flange nuts also undergo the two manufacturing processes of cold heading and tapping, but flat flanges have a larger contact area and can be used in more demanding applications.
Our Hex Flange Nuts are engineered for superior strength, durability, and corrosion resistance. Available in Carbon Steel and Stainless Steel, these nuts provide a secure, vibration-resistant fastening solution for industrial, automotive, and construction applications.
Key Features & Benefits
Premium Materials – Made from high-grade Carbon Steel (Grade 8/10) and Stainless Steel (304/316) for maximum strength and rust resistance.
Flange Design – Integrated washer-like flange distributes pressure, reducing surface damage and improving grip.
Vibration Resistance – Hex flange nuts stay firmly in place, even under high stress or movement.
Wide Compatibility – Perfect for bolts, screws, and threaded rods in machinery, pipelines, and structural frameworks.
Corrosion Protection – Stainless steel options resist harsh environments, including saltwater and chemicals.
Precision Machined – Consistent threading ensures a perfect fit every time.
Applications
✔ Automotive & Machinery Assembly
✔ Construction & Infrastructure Projects
✔ Marine & Offshore Equipment
✔ Plumbing & HVAC Systems
✔ Industrial Manufacturing
Why Choose Our Hex Flange Nuts?
Competitive Pricing – High-quality fasteners at bulk-order discounts.
Fast Shipping – Reliable global logistics for on-time delivery.
Certified Quality – ISO-compliant manufacturing for guaranteed performance.
Custom Options – Available in various sizes, coatings, and materials upon request.
Production Experience
Technical Staff
Annual Output
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