DIN 912 M20 x 45 Socket Head Cap Screw
In stock in 28 material, grade and finish combinations.
Dimensions at M20 x 45
mm · DIN 912 · 1983-12 edition · withdrawn| Dimension | Nominal | Min | Max | ISO 4762 | |
|---|---|---|---|---|---|
| d | Thread size | M20 | – | – | M20 |
| P | Thread pitch | 2.5 | – | – | 2.5 |
| l | Length | 45 | – | – | 45 |
| s | Hex socket size | 17 | – | – | 17 |
| dk | Head diameter | 30 | – | – | 30 |
| k | Head height | 20 | – | – | 20 |
| b | Thread length | 52 | – | – | 52 |
- ISO 4762
- Values in bold differ from DIN 912.
- Length under head
- 45 mm · 44.5–45.5 mm to DIN 912 product grade A
- Approx. weight
- ≈ 186.80 kg per 1 000 pieces · Bare steel, before coating and packing.5.4 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine21 mm
Clearance hole · medium22 mm
Clearance hole · coarse24 mm
Tap drill17.5 mm
