


Slotted Large Pan Head Screws
Slotted large pan head screws, with their enlarged disk head and slotted design, not only provide a wider load area, but also easy to install, especially for applications requiring higher fastening forces.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel |
| ●Surface Treatment: Galvanized, Nickel Plated |
| ●Metric Strength Grades: 4.8 |
| ●Metric Thread Diameter: M2 ~ M10 |
| ●Metric Thread Length: 6 ~ 40
|
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Product Description of Slotted Large Pan Head Screws
- Function and use: The design advantage of the large disc head is that it provides a wider bearing area, effectively disperses the applied force, and thus reduces the possibility of damage to the assembled components. The slotted drive design allows easy tightening with a universal standard flat-head screwdriver.
- Applications: Fasteners with increased head diameters are used for the fastening of thin or precision components in electronic equipment, sheet metal processing and machinery to effectively prevent indentation and ensure a strong connection between components.
- Needs solved: By meeting the need for higher fastening forces and uniform load distribution, the effective prevention of material deformation, resulting in stable and reliable assembly in critical applications.
Wanhong fasteners offers high performance slotted large pan head screws in a wide range of sizes and materials designed to meet the specific requirements of a wide range of industrial applications.
Data Sheet of Slotted Large Pan Head Screws
Slotted Large Pan Head Screws Dimensions Chart: Based on DIN 921

| (mm) | M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
| P | 0.4 | 0.45 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 |
| dk max | 6 | 7 | 8 | 12 | 16 | 20 | 25 | 30 |
| dk min | 5.64 | 6.64 | 7.64 | 11.57 | 15.57 | 19.48 | 24.48 | 29.48 |
| k max | 1.32 | 1.62 | 1.92 | 2.52 | 2.82 | 3.25 | 3.95 | 4.75 |
| k min | 1.08 | 1.38 | 1.68 | 2.28 | 2.58 | 2.95 | 3.65 | 4.45 |
| n max | 0.7 | 0.8 | 1 | 1.2 | 1.51 | 1.91 | 2.31 | 2.81 |
| n min | 0.56 | 0.66 | 0.86 | 1.06 | 1.26 | 1.66 | 2.06 | 2.56 |
| r max | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 |
| t min | 0.6 | 0.75 | 0.9 | 1.2 | 1.3 | 1.5 | 1.9 | 2.3 |
| t max | 0.8 | 0.95 | 1.15 | 1.5 | 1.6 | 1.9 | 2.4 | 2.8 |
| C | 0.3 | 0.4 | 0.45 | 0.6 | 0.7 | 0.8 | 0.9 | 1.1 |
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