DIN 439 M20 Thin Hex Nut16 combinations of material, property class and finish supplied in this size.
- Standard
- DIN 439
- Thread
- M20 · pitch 2.5 mm
- Drive
- 30 mm spanner · e 33.53 mm
- Weight
- 42.68 kg per 1 000 pieces · Theoretical, from nominal geometry — confirm before ordering23.4 pieces per kg
Supplied to DIN 439 M20. ISO 4035 (e 32.95 mm against 33.53) at 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. Full comparison →
Order M20
Set a quantity on as many rows as you need. Not listed? We make to your drawing — send it with the enquiry.
These are not identical at M20 — the difference is shown against each standard above. Your choice is carried into the inquiry and the quotation.
| Material | Class | Finish | Quantity | Net weight |
|---|---|---|---|---|
| Carbon Steel | 04 | Zinc Plated | — | |
| Carbon Steel | 04 | Hot Dip Galvanized | — | |
| Carbon Steel | 04 | Dacromet | — | |
| Carbon Steel | 04 | Blackened | — | |
| Carbon Steel | 04 | Plain | — | |
| Carbon Steel | 04 | Phosphate | — | |
| Carbon Steel | 05 | Zinc Plated | — | |
| Carbon Steel | 05 | Hot Dip Galvanized | — | |
| Carbon Steel | 05 | Dacromet | — | |
| Carbon Steel | 05 | Blackened | — | |
| Carbon Steel | 05 | Plain | — | |
| Carbon Steel | 05 | Phosphate | — | |
| Stainless Steel | A2-035 | Plain | — | |
| Stainless Steel | A2-035 | Passivated | — | |
| Stainless Steel | A4-040 | Plain | — | |
| Stainless Steel | A4-040 | Passivated | — |
Dimensions at M20
| Dimension | Value |
|---|---|
| P | 2.5 mm |
| s | 30 mm |
| e | 33.53 mm |
| m | 10 mm |
| Weight | 42.68 kg / 1000 pcs |
| Pieces per kg | 23.4 |
Plating adds thickness — state the finish on the order.