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Set 6x Socket Head Cap Screw M4x0.7 Class 12.9 Let's Race
Warehouse stock
Socket head cap screw (Allen bolt) with M4x0.7 metric thread. Property class 12.9 is the highest strength class in the steel bolt standard.
Specifications
| Thread | M4x0.7, standard pitch |
| Property class | 12.9 |
| Head | cylindrical, hexagon socket |
| Lengths | 8, 10, 14, 20 and 25 mm |
| Sold | set of 6 pieces, price per set |
| Brand | Let's Race |
What class 12.9 means
The first number times 100 gives the nominal tensile strength, 1200 MPa. The second says the yield strength is 90% of it, 1080 MPa. The common class, 8.8, has 800 and 640 MPa.
Where it is used
- Joints where clamping force matters: engine mounts, suspension arms, seats.
Before ordering
- Length is measured from under the head to the end of the thread.
- Check the pitch on the nut or the threaded hole.
- The price is per set of 6 pieces. For more screws, choose the number of sets in the cart.
Manufacturer codes, by length: CHC12.9-4X8, CHC12.9-4X10, CHC12.9-4X14, CHC12.9-4X20, CHC12.9-4X25
Set 6x Socket Head Cap Screw M4x0.7 Class 12.9 Let's Race
Sale price4,00 lei