ISO 4028 M8×40 Dog Point Socket Set Screw6 combinations of material, property class and finish supplied in this size.
- Standard
- ISO 4028 · 2003
- Thread
- M8 · pitch 1.25 mm
- Length under head
- 40 mm · 39.5–40.5 mm to ISO 4028 product grade A
- Clearance / tap drill
- 8.4 / 9 / 10 mm · 6.8 mm
- Weight
- 11.50 kg per 1 000 pieces · From the standard's published table87.0 pieces per kg
Supplied to ISO 4028 M8×40 — the figures shown here match DIN 915. All 2 record the same figures in this size. Compared on the columns shown here only — product grade, tolerance class, length range, material and property-class references are set by each standard separately. We produce to whichever one your drawing calls out. Compare all sizes →
Order M8×40
Set a quantity on as many rows as you need. Not listed? We make to your drawing — send it with the enquiry.
Every standard listed here records the same figures at M8×40. Your choice is carried into the inquiry and the quotation.
| Material | Class | Finish | Quantity | Net weight |
|---|---|---|---|---|
| Carbon Steel | 45H | Blackened | — | |
| Carbon Steel | 45H | Plain | — | |
| Alloy Steel | 45H | Blackened | — | |
| Alloy Steel | 45H | Plain | — | |
| Stainless Steel | A2 | Plain | — | |
| Stainless Steel | A2 | Passivated | — |
Dimensions at M8×40
| Dimension | Value |
|---|---|
| P | 1.25 mm |
| Weight | 11.50 kg / 1000 pcs |
| Pieces per kg | 87.0 |
Plating adds thickness — state the finish on the order.
Holes for this thread
ISO 273 · ISO 2306| Hole | Diameter |
|---|---|
| Clearance hole | 8.4 / 9 / 10 mm |
| Tap drill | 6.8 mm |