DIN 933 M3 x 12 Fully Threaded Hex Bolt
In stock in 12 material, grade and finish combinations.
Dimensions at M3 x 12
mm · DIN 933 · 1987-09 · withdrawn| Dimension | Nominal | Min | Max | ISO 4017 | |
|---|---|---|---|---|---|
| d | Thread size | M3 | – | – | M3 |
| P | Thread pitch | 0.5 | – | – | 0.5 |
| l | Length | 12 | – | – | 12 |
| a | Thread runout | – | – | 1.5 | 1.5 |
| c | Washer height | – | 0.15 | 0.4 | 0.15–0.4 |
| da | Underhead diameter | – | – | 3.6 | 3.6 |
| dw | Bearing diameter | – | 4.6 | – | 4.84 |
| e | Width across corners | – | 6.01 | – | 6.01 |
| k | Head height | 2 | 1.88 | 2.12 | 1.875–2.125 |
| k' | Wrenching height | – | 1.3 | – | — |
| r | Radius | – | 0.1 | – | 0.1 |
| s | Width across flats | – | 5.32 | 5.5 | 5.32–5.5 |
- ISO 4017
- Values in bold differ from DIN 933.
- Length under head
- 12 mm · 11.65–12.35 mm to DIN 933 product grade A
- Approx. weight
- ≈ 0.84 kg per 1 000 pieces · Bare steel, before coating and packing.1190 pieces per kg
Holes for this thread
ISO 273 · ISO 2306Clearance hole · fine3.2 mm
Clearance hole · medium3.4 mm
Clearance hole · coarse3.6 mm
Tap drill2.5 mm
