DIN 6921 M16 x 80 Hex Flange Bolt
In stock in 15 material, grade and finish combinations.
Dimensions at M16 x 80
mm · DIN 6921 · 1983-06 · withdrawn| Dimension | Nominal | Min | Max | ISO 4162 | |
|---|---|---|---|---|---|
| d | Thread size | M16 | – | – | M16 |
| P | Thread pitch | 2 | – | – | 2 |
| l | Length | 80 | – | – | 80 |
| s | Width across flats | – | – | 21 | 21 |
| e | Width across corners | – | 23.15 | – | 22.58 |
| dc | Flange diameter | 35 | – | – | 32.8 |
| k | Head height | 14.4 | – | – | 15.1 |
- ISO 4162
- Values in bold differ from DIN 6921.
- Length under head
- 80 mm · 79.4–80.6 mm to DIN 6921 product grade A
- Approx. weight
- ≈ 159.25 kg per 1 000 pieces · Bare steel, before coating and packing.6.3 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine17 mm
Clearance hole · medium17.5 mm
Clearance hole · coarse18.5 mm
Tap drill14 mm
