DIN 912 M8 x 20 Socket Head Cap Screw
In stock in 29 material, grade and finish combinations.
Dimensions at M8 x 20
mm · DIN 912 · 1983-12 edition · withdrawn| Dimension | Nominal | Min | Max | ISO 4762 | |
|---|---|---|---|---|---|
| d | Thread size | M8 | – | – | M8 |
| P | Thread pitch | 1.25 | – | – | 1.25 |
| l | Length | 20 | – | – | 20 |
| s | Hex socket size | 6 | – | – | 6 |
| dk | Head diameter | 13 | – | – | 13 |
| k | Head height | 8 | – | – | 8 |
| b | Thread length | 28 | – | – | 28 |
- ISO 4762
- Values in bold differ from DIN 912.
- Length under head
- 20 mm · 19.58–20.42 mm to DIN 912 product grade A
- Approx. weight
- ≈ 13.36 kg per 1 000 pieces · Bare steel, before coating and packing.74.8 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine8.4 mm
Clearance hole · medium9 mm
Clearance hole · coarse10 mm
Tap drill6.8 mm
