Product Description
Metric zinc plated steel dome nuts, also known as acorn nuts or cap nuts, manufactured to DIN 1587. These standard dome nuts are designed to cover exposed metric threads while giving a neat finished appearance.
The closed dome top helps protect the end of the thread and improves the look of the finished assembly compared with a standard open hex nut. The zinc plated / BZP finish gives general corrosion resistance for indoor, workshop and light duty applications.
Available in metric coarse thread sizes from M4 to M16, with pack sizes suitable for single repairs, workshop use and bulk stock.
- Metric dome nuts
- Zinc plated / BZP steel
- DIN 1587 standard
- Closed dome / acorn nut design
- Metric standard coarse thread
- Sizes from M4 to M16
- Helps cover and protect exposed threads
- Suitable for general fastening, repairs and decorative applications
- Available in small and bulk pack sizes
Also known as zinc dome nuts, acorn nuts, cap nuts, DIN 1587 nuts, closed end nuts and metric dome nuts.

| A | B | C | D |
| 4mm | 7mm | 7mm | 0.7 |
| 5mm | 8mm | 8mm | 0.8 |
| 6mm | 10mm | 9.8mm | 1 |
| 8mm | 13mm | 15mm | 1.25 |
| 10mm | 17mm | 18mm | 1.5 |
| 12mm | 19mm | 19.3mm | 1.75 |
| 16mm | 24mm | 24mm | 2 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
Thread - Metric standard coarse
Type - Standard Dome Nut
Material - Zinc Plated (BZP) Steel
Thread sizes listed - M4,M5,M6,M8,M10,M12,M16
Simply using the menus available choose your size and pack quantity.