DIN 6921 M5 x 30 Hex Flange Bolt
In stock in 19 material, grade and finish combinations.
Dimensions at M5 x 30
mm · DIN 6921 · 1983-06 · withdrawn| Dimension | Nominal | Min | Max | ISO 4162 | |
|---|---|---|---|---|---|
| d | Thread size | M5 | – | – | M5 |
| P | Thread pitch | 0.8 | – | – | 0.8 |
| l | Length | 30 | – | – | 30 |
| s | Width across flats | – | – | 8 | 7 |
| e | Width across corners | – | 8.71 | – | 7.44 |
| dc | Flange diameter | 11.8 | – | – | 11.4 |
| k | Head height | 5.4 | – | – | 5.6 |
- ISO 4162
- Values in bold differ from DIN 6921.
- Length under head
- 30 mm · 29.58–30.42 mm to DIN 6921 product grade A
- Approx. weight
- ≈ 6.44 kg per 1 000 pieces · Bare steel, before coating and packing.155 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine5.3 mm
Clearance hole · medium5.5 mm
Clearance hole · coarse5.8 mm
Tap drill4.2 mm
