العربية 
مسامير التنصت الذاتية ذات الرأس المربع ذات الرأس المربع
Weifeng/Oem
Square Drive Pan Head Self Tapping Screws
| ضياء. (د) | يقذف (ف) | ضياء الرأس (دك) | سمك الرأس (ك) | S |
| 2.2 | 0.86 | 4.2-3.9 | 1.8-1.55 | 1.8 |
| 2.9 | 1.06 | 5.6-5.3 | 2.2-1.95 | 2.3 |
| 3.5 | 1.27 | 7-6.64 | 2.6-2.35 | 2.4 |
| 3.9 | 1.34 | 7.5-7.14 | 2.8-2.55 | 2.9 |
| 4.2 | 1.41 | 8.2-7.84 | 3.05-2.75 | 2.9 |
| 4.8 | 1.59 | 9.5-9.14 | 3.55-3.25 | 2.9 |
| 5.5 | 1.81 | 10.8-10.37 | 3.95-3.65 | 3.4 |
| 6.3 | 1.81 | 12.5-12.07 | 4.55-4.25 | 3.4 |
| ضياء. (د) | يقذف (ف) | ضياء الرأس (دك) | سمك الرأس (ك) | S |
| 2.2 | 0.86 | 4.2-3.9 | 1.8-1.55 | 1.8 |
| 2.9 | 1.06 | 5.6-5.3 | 2.2-1.95 | 2.3 |
| 3.5 | 1.27 | 7-6.64 | 2.6-2.35 | 2.4 |
| 3.9 | 1.34 | 7.5-7.14 | 2.8-2.55 | 2.9 |
| 4.2 | 1.41 | 8.2-7.84 | 3.05-2.75 | 2.9 |
| 4.8 | 1.59 | 9.5-9.14 | 3.55-3.25 | 2.9 |
| 5.5 | 1.81 | 10.8-10.37 | 3.95-3.65 | 3.4 |
| 6.3 | 1.81 | 12.5-12.07 | 4.55-4.25 | 3.4 |
