Chipboard thread , Flat/hex socket head , with or without deep hole, Steel.
* Drive: pozi, hex, square, philip.
* Finsih : ZP, YZ, NP or others.
| Item | Spec. | Pitch(1) | Pitch(2) | Headdia. |
| 1 | 6.3x 40 | 3.0 | 2.6 | 9.5- 10.5 |
| 2 | 6.3x 50 | 3.0 | 2.6 | 9.5- 10.5 |
| 3 | 7.0x 40 | 3.0 | 2.6 | 9.5- 10.5 |
| 4 | 7.0x 50 | 3.0 | 2.6 | 9.5- 10.5 |
| 5 | 7.0x 60 | 3.0 | 2.6 | 9.5- 10.5 |
| 6 | 7.0x 70 | 3.0 | 2.6 | 9.5- 10.5 |
Fine thread, Flat head, with or without deep hole, steel
* Drive: pozi, hex, square, philip.
* Finsih : ZP, YZ, NP or others.
| Item | Spec. | Pitch | Headdia. |
| 1 | 5x 40 | 2.2 | 6.8-7.8 |
| 2 | 5x 50 | 2.2 | 6.8-7.8 |
| 3 | 6.3x 40 | 2.4 | 9.5-10.5 |
| 4 | 6.3x 50 | 2.4 | 9.5-10.5 |
| 5 | 6.3x 60 | 2.4 | 9.5-10.5 |
| 6 | 6.3x 70 | 2.4 | 9.5-10.5 |
| 7 | 7x 40 | 2.4 | 9.5-10.5 |
| 8 | 7x 50 | 2.4 | 9.5-10.5 |
| 9 | 7x 60 | 2.4 | 9.5-10.5 |
| 10 | 7x 70 | 2.4 | 9.5-10.5 |
