ISO 7047 M6×40 Raised Countersunk Head Screw5 combinations of material, property class and finish supplied in this size.
- Standard
- ISO 7047 · 2011
- Thread
- M6 · pitch 1 mm
- Length under head
- 40 mm · 39.5–40.5 mm to ISO 7047 product grade A
- Head height
- 3.3 mm
- Clearance / tap drill
- 6.4 / 6.6 / 7 mm · 5 mm
- Weight
- 8.39 kg per 1 000 pieces · From the standard's published table119 pieces per kg
Order M6×40
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 M6×40
| Dimension | Value |
|---|---|
| P | 1 mm |
| k | 3.3 mm |
| Weight | 8.39 kg / 1000 pcs |
| Pieces per kg | 119 |
Plating adds thickness — state the finish on the order.
Holes for this thread
ISO 273 · ISO 2306| Hole | Diameter |
|---|---|
| Clearance hole | 6.4 / 6.6 / 7 mm |
| Tap drill | 5 mm |
Other lengths in M6
All sizes →| Size | kg per 1 000 pieces | |
|---|---|---|
| M6×20 | 4.89 | open |
| M6×25 | 5.77 | open |
| M6×30 | 6.64 | open |
| M6×35 | 7.52 | open |
| M6×40 | 8.39 | this page |




