Next: 6 Lobe Countersunk Head Thread Forming Screw for Plastic 
Prev: Pozi Countersunk Head Thread Forming Screw for Plastic 
FasPlas Pozi Pan thread forming screws are designed specifically for use with soft materials such as plastic, with three different thread angles available, 30°, 40° and 60°, for creating appropriate resistance levels in pre-drilled or moulded holes.
The 30°, 40° and 60° degree angles are designed to make the screw produce maximum engagement with the contact material, paired with a high pull performance to ensure the screw stays in its designated position.
Thread forming screws work by forming a mating thread into the material into which it is being driven, which is different to thread cutting screws which are designed for harder materials and remove material instead of displacing it. Thread forming screws are perfect when a high level of resistance is needed in materials such as plastic as it neatly forms a perfect fit which prevents movement or loosening.
Available in a wide variety of sizes, in a range of diameters and lengths. Diameters range from M4 to M40.
As standard, these thread forming screws come in steel and stainless steel, with other materials and finishes available.
Please contact us with your requirements to further your enquiry.
| 30° Flank Angle | 45° Flank Angle | |||||||||||||||
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| Diameter / Length (mm) |
1.8 | 2.2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 1.8 | 2.2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 |
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| 35 | |
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| = Steel (Zinc or Black Zinc) = Stainless Steel |
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| 60° Flank Angle | ||||||||||||||||
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| Diameter / Length (inch) |
2.28 | 4.20 | 6.19 | 8.16 | 10.14 | |||||||||||
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| 1″ | |
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| 1 1/2″ | |
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| = Steel (Zinc or Black Zinc) |
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| 30° Flank Angle | 45° Flank Angle | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D Diameter | 1.8 | 2.2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 | 1.8 | 2.2 | 2.5 | 3 | 3.5 | 4 | 5 | 6 |
| C – max | – | – | – | – | – | – | – | – | 1.85 | 2.25 | 2.55 | 3.05 | 3.55 | 4.06 | 5.06 | 6.06 |
| D1 – max | 3.20 | 3.90 | 4.40 | 5.30 | 6.10 | 7.00 | 8.80 | 10.50 | 3.60 | 4.24 | 4.00 | 5.00 | 6.00 | 7.00 | 8.00 | 10.00 |
| K | 1.20 | 1.50 | 1.70 | 2.00 | 2.50 | 2.70 | 3.40 | 4.00 | 1.50 | 1.57 | 1.60 | 1.95 | 2.30 | 2.45 | 2.80 | .3.50 |
| Recess | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| 60° Flank Angle | |||||
|---|---|---|---|---|---|
| D (Gauge) | 2.28 | 4.20 | 6.19 | 8.16 | 10.14 |
| D (Inch) – max | 0.089 | 0.123 | 0.143 | 0.179 | 0.208 |
| C (Inch) – max | 0.092 | 0.127 | 0.147 | 0.185 | 0.212 |
| D1 (Inch) – max | 0.167 | 0.219 | 0.270 | 0.322 | 0.373 |
| K (Inch) – max | 0.062 | 0.080 | 0.097 | 0.115 | 0.133 |
| Recess | 1 | 1 | 1 | 2 | 2 |
*For guidance purposes only
