Vimal Industrial Corporation is a reputed supplier and stockist of DIN 6923 Hexagon Nuts with Flange, based in Mumbai, India. These nuts are engineered for high-strength fastening applications where both load distribution and vibration resistance are critical. Featuring an integrated flange under the hexagonal head, DIN 6923 nuts eliminate the need for a separate washer and provide a larger bearing surface, ensuring stable fastening even under dynamic loads.
Manufactured as per DIN 6923 standards, these flange nuts are widely used in automotive assemblies, machinery structures, metal frameworks, and heavy-duty equipment. Their built-in serrated flange improves grip and resists loosening from vibration, making them an ideal choice in demanding environments. Available in multiple materials and finishes, these nuts are compatible with standard metric bolts and studs.
DIN 6923 nuts are valued for their functional design, time-saving installation, and durability. The flange distributes pressure evenly over the fastening surface, preventing damage to the base material and reducing the risk of nut loosening. Their self-locking capability (when serrated) eliminates the need for lock washers, improving assembly efficiency and minimizing inventory complexity.
At Vimal Industrial Corporation, we stock a wide variety of DIN 6923 flange nuts in stainless steel (A2, A4), high-tensile carbon steel, and mild steel, with coatings such as zinc-plated, black oxide, and hot-dip galvanized for enhanced corrosion resistance. As an authorized APL Fasteners dealer, we ensure strict adherence to DIN dimensional and mechanical standards. With a robust distribution network and technical expertise, we cater to OEMs, contractors, and industrial clients across India.
DIN 6923 nuts are widely used in high-vibration and heavy-load environments that require strong, stable fastening and simplified assembly.
Common Use Cases:
Automotive Industry – Engine parts, suspension systems, and chassis assembly
Heavy Machinery & Equipment – Structural bolting and component mounting
Steel Structures & Fabrication – Frame connections and vibration-prone joints
Agricultural & Construction Machinery – Outdoor applications with exposure to shocks
Railways & Transport Systems – Dynamic load assemblies and track fastenings
Industrial Manufacturing Lines – Conveyor belts, tooling fixtures, and assembly lines
With over 40 years of experience in the fasteners industry, Vimal Industrial Corporation is your reliable partner for DIN standard nuts and bolts. Our commitment to product quality, availability, and technical support has made us a preferred choice among manufacturers and project engineers.
Why clients choose us:
✅ Authorized APL Fasteners Dealer – Certified, genuine products with full documentation
✅ Extensive Inventory – Wide range of sizes, materials, and coatings ready for dispatch
✅ Industrial Bulk Supply – Efficient handling of OEM and large project requirements
✅ Expert Guidance – Technical support for correct grade and torque application
✅ Nationwide Delivery Network – Prompt fulfillment from our Mumbai facility
✅ Strict Quality Compliance – Every batch tested as per DIN and ISO specifications
Whether you’re sourcing for automotive production, structural steel projects, or general engineering use, our DIN 6923 flange nuts offer reliable fastening backed by trusted service and competitive pricing.
| Thread size d | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
|---|---|---|---|---|---|---|---|---|
| - | - | M8x1 | M10x1,25 | M12x1,5 | M14x1,5 | M16x1,5 | M20x1,5 | |
| - | - | - | (M10x1) | (M12x1,5) | - | - | - | |
| P | 0,8 | 1 | 1,25 | 1,5 | 1,75 | 2 | 2 | 2,5 |
| c min. | 1 | 1,1 | 1,2 | 1,5 | 1,8 | 2,1 | 2,4 | 3 |
| da min. | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| da max. | 5,75 | 6,75 | 8,75 | 10,8 | 13 | 15,1 | 17,3 | 21,6 |
| dc max. | 11,8 | 14,2 | 17,9 | 21,8 | 26 | 29,9 | 34,5 | 42,8 |
| dw min. | 9,8 | 12,2 | 15,8 | 19,6 | 23,8 | 27,6 | 31,9 | 39,9 |
| e min. | 8,79 | 11,05 | 14,38 | 16,64 | 20,03 | 23,36 | 26,75 | 32,95 |
| m max. | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
| m min. | 4,7 | 5,7 | 7,6 | 9,6 | 11,6 | 13,3 | 15,3 | 18,9 |
| m' min. | 2,2 | 3,1 | 4,5 | 5,5 | 6,7 | 7,8 | 9 | 11,1 |
| s nominal=max. | 8 | 10 | 13 | 15 | 18 | 21 | 24 | 30 |
| s min. | 7,78 | 9,78 | 12,73 | 14,73 | 17,73 | 20,67 | 23,67 | 29,67 |
| r max. | 0,3 | 0,36 | 0,48 | 0,6 | 0,72 | 0,88 | 0,96 | 1,2 |
The integrated circular base of a DIN 6923 nut acts as a built-in washer. This distributes the pressure of the bolt fastener over a wider area, preventing damage to the material and eliminating the need to buy or install separate washers, which saves time on the assembly line.
Yes! Because the flange is wider than a standard nut, it can easily cover slightly larger or “slotted” holes. This provides a stable bearing surface that ensures your Industrial Hardware stays centered and secure without slipping through the gap.
It depends on the exposure. For dry industrial setups, Zinc-plated steel is cost-effective. However, for outdoor or marine projects, using Stainless Steel Fasteners (SS 304/316) is essential to ensure the flange doesn’t rust and fuse to the surface.
Absolutely. DIN 6923 is a metric standard. As long as the thread size (M5, M8, M12, etc.) matches your bolt fastener, they will fit perfectly. Just be sure to check the flange diameter if you are working in a very tight space.
You can get them directly from Vimal Industrial, a premier Fasteners Supplier India. We stock a massive range of sizes and finishes in our Mumbai facility, ensuring fast delivery and competitive pricing for all your industrial needs.
