Product Description
Metric Class 8 Non-Serrated Flange Nuts – Yellow Zinc Plated Steel DIN 6923
Metric Class 8 steel flange nuts with a yellow zinc plated finish and a smooth, non-serrated bearing face. Manufactured to DIN 6923, these hexagon nuts feature an integral flange that spreads the clamping load over a wider area than a standard hexagon nut.
Available in M6, M8 and M12 metric coarse threads for use with matching bolts, set screws and threaded rod.
Specifications
| Product type | Hexagon flange nut |
|---|---|
| Material | High tensile steel |
| Property class | 8 |
| Finish | Zinc plated, yellow passivated |
| Flange type | Non-serrated, smooth bearing face |
| Thread | Metric coarse, right-hand |
| Standard | DIN 6923 |
Available Sizes and Dimensions
| Thread Size | Pitch (mm) | Spanner Size (mm) | Maximum Flange Diameter (mm) | Maximum Nut Height (mm) |
|---|---|---|---|---|
| M6 | 1.00 | 10 | 14.2 | 6 |
| M8 | 1.25 | 13 | 17.9 | 8 |
| M12 | 1.75 | 18 | 26.0 | 12 |
All dimensions are in millimetres. Spanner sizes are measured across the hexagon flats.
Key Features
- Class 8 steel construction.
- Integral flange distributes clamping load over a larger bearing area.
- Smooth underside without serrated teeth.
- Yellow zinc plated finish provides corrosion protection.
- Hexagon shape for tightening with a suitable spanner or socket.
- Can reduce the need for a separate flat washer where the joint design permits.
Typical Applications
- General engineering and machinery assembly.
- Brackets, frames and fabricated components.
- Workshop maintenance and repairs.
- Assemblies requiring a broad, smooth bearing face.
Installation
Match the nut diameter and pitch to the mating thread. Start by hand, then tighten with the correct size spanner or socket to the torque specified for the assembly. These are plain flange nuts without a self-locking feature; use the locking method required by the joint design.
Ordering
Select the required thread size and pack quantity from the available options before adding to your basket.
Standards
DIN 6923 hexagon flange nuts, property Class 8, with metric coarse threads.