ISO 7047 M4×30 Raised Countersunk Head Screw5 combinations of material, property class and finish supplied in this size.
- Standard
- ISO 7047 · 2011
- Thread
- M4 · pitch 0.7 mm
- Length under head
- 30 mm · 29.58–30.42 mm to ISO 7047 product grade A
- Head height
- 2.7 mm
- Clearance / tap drill
- 4.3 / 4.5 / 4.8 mm · 3.3 mm
- Weight
- 2.95 kg per 1 000 pieces · From the standard's published table339 pieces per kg
Order M4×30
Set a quantity on as many rows as you need. Not listed? We make to your drawing — send it with the enquiry.
| Material | Class | Finish | Quantity | Net weight |
|---|---|---|---|---|
| Carbon Steel | 4.8 | Zinc Plated | — | |
| Carbon Steel | 4.8 | Nickel Plated | — | |
| Carbon Steel | 4.8 | Plain | — | |
| Stainless Steel | A2-70 | Plain | — | |
| Stainless Steel | A2-70 | Passivated | — |
Dimensions at M4×30
| Dimension | Value |
|---|---|
| P | 0.7 mm |
| k | 2.7 mm |
| Weight | 2.95 kg / 1000 pcs |
| Pieces per kg | 339 |
Plating adds thickness — state the finish on the order.
Holes for this thread
ISO 273 · ISO 2306| Hole | Diameter |
|---|---|
| Clearance hole | 4.3 / 4.5 / 4.8 mm |
| Tap drill | 3.3 mm |
Other lengths in M4
All sizes →| Size | kg per 1 000 pieces | |
|---|---|---|
| M4×12 | 1.54 | open |
| M4×16 | 1.85 | open |
| M4×20 | 2.17 | open |
| M4×25 | 2.56 | open |
| M4×30 | 2.95 | this page |




