Product Description
Metric Class 10 Zinc Plated Steel Non Serrated Flange Nuts
Class 10 (10.9) high tensile steel flange nuts with a zinc plated finish and metric coarse threads. The integral smooth flange spreads the clamping load over a wider bearing area, while the hexagon body allows tightening with a spanner or socket.
Specifications
| Specification | Details |
|---|---|
| Material | High tensile steel |
| Property Class | 10 |
| Finish | Zinc plated |
| Thread Form | Metric coarse |
| Flange Type | Smooth, non serrated |
| Design Reference | DIN 6923 type |
Available Sizes and Dimensions
| Thread Size | Pitch | Flange Diameter | Width Across Flats | Height |
|---|---|---|---|---|
| M5 | 0.8mm | 11.3mm | 8mm | 4.8mm |
| M6 | 1mm | 13mm | 10mm | 5.8mm |
| M8 | 1.25mm | 17.8mm | 13mm | 7.7mm |
| M10 | 1.5mm | 21.8mm | 15mm | 10mm |
| M12 | 1.75mm | 24.4mm | 18mm | 11.7mm |
| M14 | 2mm | 28.4mm | 21mm | 13.5mm |
| M16 | 2mm | 32.5mm | 24mm | 15.4mm |
| M20 | 2.5mm | 42.3mm | 30mm | 19.5mm |
| M24 | 3mm | 49.5mm | 36mm | 23.4mm |
Key Features
- Class 10 high tensile steel construction
- Zinc plated finish
- Integral flange to distribute clamping load
- Smooth bearing face without serrations
- Metric coarse threads
- Choice of nine sizes
DIN 6923 is the design reference for this flange nut type. BS ISO 4161 covers coarse-thread hexagon flange nuts, style 2. Please contact us before ordering to confirm compliance certification availability.
Installation
Match the nut to the bolt's thread size and pitch. Ensure the flange sits flat against the mating surface and follow the tightening specification for the assembly. Use a separate locking method where required by the joint design.
Useful Links
Specifications are intended as a guide. Confirm the required thread, dimensions and property class before ordering.
| A | B | C | D | E |
| 5mm | 11.3mm | 8mm | 4.8mm | 0.8 |
| 6mm | 13mm | 10mm | 5.8mm | 1 |
| 8mm | 17.8 | 13mm | 7.7mm | 1.25 |
| 10mm | 21.8mm | 15mm | 10mm | 1.5 |
| 12mm | 24.4mm | 18mm | 11.7mm | 1.75 |
| 14mm | 28.4mm | 21mm | 13.5mm | 2 |
| 16mm | 32.5mm | 24mm | 15.4mm | 2 |
| 20mm | 42.3mm | 30mm | 19.5mm | 2.5 |
| 24mm | 49.5mm | 36mm | 23.4mm | 3 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
