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Let's Race M8x1.25 Class 12.9 Socket Head Cap Screw
Warehouse stock
Socket head cap screw (Allen bolt) with M8x1.25 metric thread. Property class 12.9 is the highest strength class in the steel bolt standard.
Specifications
| Thread | M8x1.25, standard pitch |
| Property class | 12.9 |
| Head | cylindrical, hexagon socket |
| Lengths | 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80 and 90 mm |
| Sold | per piece |
| 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 piece. Choose the quantity in the cart.
Manufacturer codes, by length: CHC12.9-8X20, CHC12.9-8X25, CHC12.9-8X30, CHC12.9-8X35, CHC12.9-8X40, CHC12.9-8X45, CHC12.9-8X50, CHC12.9-8X55, CHC12.9-8X60, CHC12.9-8X70, CHC12.9-8X80, CHC12.9-8X90
Let's Race M8x1.25 Class 12.9 Socket Head Cap Screw
Sale price2,00 lei