ISO 4027 M12 x 40 Cone Point Socket Set Screw
In stock in 6 material, grade and finish combinations.
Dimensions at M12 x 40
mm · ISO 4027 · dimensions from 2003 · current edition 2026| Dimension | Nominal | Min | Max | DIN 914 | |
|---|---|---|---|---|---|
| d | Thread size | M12 | – | – | M12 |
| P | Thread pitch | 1.75 | – | – | 1.75 |
| l | Length | 40 | – | – | 40 |
| s | Hex socket size | 6 | 6.02 | 6.14 | 6 |
| dt | Point diameter | – | – | 3 | — |
| e | Socket across corners | – | 6.863 | – | — |
| t | Socket depth, short length | – | 4.8 | – | — |
| t | Socket depth, long length | – | 8 | – | — |
- DIN 914
- Values in bold differ from ISO 4027.
- Length
- 40 mm · 39.5–40.5 mm to ISO 4027 product grade A
- Approx. weight
- ≈ 25.80 kg per 1 000 pieces · Bare steel, before coating and packing.38.8 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