DIN 603 M10 x 20 Carriage Bolt
In stock in 21 material, grade and finish combinations.
Dimensions at M10 x 20
mm · DIN 603 · dimensions from 2010-09 · current edition 2017-05| Dimension | Nominal | Min | Max | ISO 8677 | ISO 8678 | |
|---|---|---|---|---|---|---|
| d | Thread size | M10 | – | – | M10 | M10 |
| P | Thread pitch | 1.5 | – | – | 1.5 | 1.5 |
| Length | 20 | – | – | 20 | 20 | |
| ds | Body diameter | – | 9.42 | 10 | 10.58 | 10 |
| V | Square neck width | – | 9.42 | 10.58 | 9.42–10.58 | 9.85–10.58 |
| fn | Square neck height | – | 5.4 | 6.6 | 5.4–6.6 | 3.2–4 |
| dk | Head diameter | – | 23.35 | 24.65 | 22.7–24 | 22.3 |
| k | Head height | – | 4.62 | 5.38 | 5–5.8 | 5–5.8 |
| b | Thread length (length <= 125) | 26 | – | – | 26 | 26 |
| b | Thread length (125 < length <= 200) | 32 | – | – | 32 | — |
| b | Thread length (length > 200) | 45 | – | – | — | — |
- ISO 8677, ISO 8678
- Values in bold differ from DIN 603.
- Length under head
- 20 mm
- Approx. weight
- ≈ 10.05 kg per 1 000 pieces · Bare steel, before coating and packing.99.6 pieces per kg
- Also named
- ISO 8677
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine10.5 mm
Clearance hole · medium11 mm
Clearance hole · coarse12 mm
Tap drill8.5 mm
