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Phillips Pan Head Thread Forming Screw for Plastic

SKU: TFS08 Category:

FasPlas Phillips Pan thread forming screws, not to be confused with thread cutting screws, are designed specifically for use with soft materials such as plastic. They are installed in pre-drilled or moulded holes.

  • Phillips Drive
  • 30° thread angle (45° and 60° to order only)
  • Range of diameters and thread lengths
  • Manufactured in steel zinc or zinc & black, as well as stainless steel.

The FasPlas Phillips Pan Screw is suitable for fixing into plastic as the 30° thread angle allows the screw to form its own secure engagement with the contact material providing a neat fit and secure resistance without creating any mess and without the need for a drill or other equipment. The Phillips drive prevents the screw driver slipping out of the screw, making it easier to get a secure fit.

FasPlas Phillips Pan Screws are available in zinc steel, black steel and stainless steel in a variety of sizes.

Looking for a different type of screw? See all standard size threadforming screws for plastic here. 

All stocked sizes are listed below. FasPlas Phillips Pan thread forming screws are available to order in non-standard sizes and finishes, including small volume manufacture, modifications and custom parts to drawings.

30° Flank Angle
Diameter /
Length (mm)
2.2 2.5 3 3.5 4 5 6
5
6
8
10
12
14
16
18  
20
25
30
35
= Steel (Zinc or Black Zinc)
= Stainless Steel

Thread Forming Screws – Design Considerations

When specifying thread forming screws for plastics, these factors should be considered:

  • Hole size and design
  • Type, grade and thickness of plastic
  • Installation depth
  • Required application and strip out performance

Standard dimensions are as below, although additional sizes and custom made thread forming screws are available.
Phillips Pan Thread forming screw technical drawing

D Diameter 2.2 2.5 3 3.5 4 5 6
D1 – max 3.90 4.40 5.30 6.10 7.00 8.80 10.50
K 1.50 1.70 2.00 2.50 2.70 3.40 4.00
Recess 1 1 1 2 2 2 3

*For guidance purposes only