Description
Overview
DIN1587 specifies the dimensions for dome nuts, ensuring compatibility and reliable engineering performance.
This selected size is specified with thread M4.
Sold in multiples of '200 pieces. 1 Box = '200 pieces.
Material, Grade & Strength
Select the material and strength to suit the application, environment and mating components.
Finish & Corrosion Protection
Choose the finish according to the corrosion exposure and service environment.
Typical Uses
Suitable for machinery, maintenance, construction, mining, agriculture and general engineering.
Technical Tips
- Use compatible mating components.
- Inspect parts before installation.
- Follow recognised engineering practices.
Dimensions – DIN 1587 M4
| Standard | DIN 1587 |
|---|---|
| Product | Hexagon domed cap nut |
| Thread | M4 x 0.7 |
| Across flats (s) | 7 mm |
| Overall height (h) | 8 mm |
| Weight (calculated) | 1.6 kg per 1 000 pieces |
Material, Grade & Strength
| Material | Mild steel (grade 4.6/4.8) |
|---|---|
| Nut property class | 5 (6 for DIN 985 nyloc) (ISO 898-2) |
| Use with bolts of class | 4.6, 4.8 and 5.8 |
Finish & Corrosion Protection
Nickel plated: Bright decorative finish with moderate corrosion resistance.
DIN 1587 data sheet – all sizes
| Size | Thread | Across flats (s) | Overall height (h) |
|---|---|---|---|
| M4 | M4 x 0.7 | 7 mm | 8 mm |
| M5 | M5 x 0.8 | 8 mm | 10 mm |
| M6 | M6 x 1 | 10 mm | 12 mm |
| M8 | M8 x 1.25 | 13 mm | 15 mm |
| M10 | M10 x 1.5 | 17 mm | 18 mm |
| M12 | M12 x 1.75 | 19 mm | 22 mm |
| M14 | M14 x 2 | 22 mm | 25 mm |
| M16 | M16 x 2 | 24 mm | 28 mm |
| M18 | M18 x 2.5 | 27 mm | 32 mm |
| M20 | M20 x 2.5 | 30 mm | 34 mm |
| M24 | M24 x 3 | 36 mm | 42 mm |
Nominal dimensions per DIN 1587. Weights are calculated from nominal dimensions and are a guide only (±10%). Values for fit and strength should be confirmed against the standard for critical applications.
Specifications
| Measurement Type | Metric |
|---|---|
| Thread Size | M4 |
| Head Style | Dome |
| Material | Mild Steel |
| Finish | Nickel Plated |
| Grade | Grade 4.8 |
| Standards Met | DIN 1587 |
| Package Quantity | 200 |
| Package Type | Box |