DIN967 Pan Head phillips drive machine screw with Collar
d |
M3 | (M3.5) | M4 | M5 | M6 | M8 | ||
| P |
0.5 |
0.6 |
0.7 |
0.8 |
1 |
1.25 |
||
| a |
1 |
1.2 |
1.4 |
1.6 |
2 |
2.5 |
||
| da |
3.6 |
4.1 |
4.7 |
5.7 |
6.8 |
9.2 |
||
| dk | Max=Diam |
7.5 |
9 |
10 |
11.5 |
14.5 |
19 |
|
|
6.92 |
8.42 |
9.42 |
10.8 |
13.8 |
18.16 |
|||
| k | Max=Diam |
2.35 |
2.6 |
3.05 |
3.55 |
4.55 |
5.9 |
|
|
2.1 |
2.35 |
2.75 |
3.25 |
4.25 |
5.6 |
|||
| c |
0.8 |
0.9 |
1.1 |
1.35 |
1.8 |
2.2 |
||
|
0.6 |
0.7 |
0.9 |
1.05 |
1.4 |
1.8 |
|||
| r |
0.1 |
0.1 |
0.2 |
0.2 |
0.25 |
0.4 |
||
| r1 | ≈ |
3.8 |
4.6 |
5.8 |
6.6 |
8.2 |
11 |
|
| x |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3.2 |
||
|
1 |
2 |
2 |
2 |
3 |
4 |
|||
| M1 | H |
3 |
4.2 |
4.6 |
5 |
7.1 |
9 |
|
| H |
1.35 |
1.4 |
1.8 |
2.26 |
3 |
4.18 |
||
|
1.8 |
2.03 |
2.46 |
2.87 |
3.66 |
4.68 |
|||
| M2 | Z |
2.9 |
3.9 |
4.3 |
4.7 |
6.7 |
8.8 |
|
| Z |
1.58 |
1.47 |
1.88 |
2.28 |
3.02 |
4.06 |
||
|
1.83 |
1.93 |
2.34 |
2.74 |
3.48 |
4.52 |
|||
1. Phillips Head: This is the most common type of screw head. Its cross-shaped slot provides a high degree of torque transfer, making it ideal for DIY projects and professional applications alike.
2. Slot Head: This type of screw head is characterized by a single slot, which is used to insert and turn the screwdriver. Slot head screws are typically used in situations where the screw head needs to be flush with the surface, such as in cabinets or furniture.
3. Allen Head: Also known as a hex head, an Allen head screw features a six-sided socket in the head that requires an Allen wrench to turn. This type of screw is highly durable and commonly used in automotive and industrial applications.
4. Torx Head: A Torx head screw has a six-pointed star-shaped socket in the head that requires a Torx driver to turn. This type of screw is commonly used in electronics and computer parts.
5. Pozidriv Head: Similar to a Phillips head, a Pozidriv head screw has a cross-shaped slot but with additional small ridges that provide better traction and reduce cam-out. This type of screw is commonly used in furniture and woodworking projects.
6. Square Head: A square head screw is characterized by a square-shaped socket in the head, which requires a specialized driver to turn. This type of screw is commonly used in construction applications, where the screw needs to be tightened quickly and securely.
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