DIN 931 M12 x 170 Partial Thread Hex Bolt
In stock in 15 material, grade and finish combinations.
Dimensions at M12 x 170
mm · DIN 931 · 1987 · withdrawn| Dimension | Nominal | Min | Max | ISO 4014 | |
|---|---|---|---|---|---|
| d | Thread size | M12 | – | – | M12 |
| P | Thread pitch | 1.75 | – | – | 1.75 |
| l | Length | 170 | – | – | 170 |
| s | Width across flats | – | – | 19 | 18 |
| e | Width across corners | – | 21.1 | – | 20.03 |
| k | Head height | 7.5 | – | – | 7.5 |
| b | Thread length | 36 | – | – | — |
- ISO 4014
- Values in bold differ from DIN 931.
- Length under head
- 170 mm · 168–172 mm to DIN 931 product grade BLonger than the DIN 931 dimension table (to 120 mm) — the standard itself provides for it
- Approx. weight
- ≈ 162.94 kg per 1 000 pieces · Bare steel, before coating and packing.6.1 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine13 mm
Clearance hole · medium13.5 mm
Clearance hole · coarse14.5 mm
Tap drill10.2 mm
