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Prev: Pozi Countersunk Thread Rolling Screws (DIN 965) 
Pozi Pan Head Thread Rolling Screws, typically to DIN 7985 standard (Form C) / ISO 7045 (Form CE), feature a Pozi drive and a trilobular thread form. The ‘Pozi’ or ‘Cross Recess’ drive allows higher torque values and better engagement of the drive – designed for use with Pozi drive bits.
The three-lobe or trilobular thread design which when inserted into the fastening material, forms its own threads. This pushes excess material into the relief areas of the screw, increasing vibration resistance and reducing the chance of the screw becoming loose.
They also help to avoid loose chips that are caused by other thread cutting processes, while the pan head provides an aesthetically pleasing, rounded style that complements the installation material.
Thread Rolling screws can be driven into a pilot without the need for thread tapping. An extruded hole may provide extra length and improve screw retention.
Pozi Pan Thread Rolling Screws are designed for use with sheet metals, but are suitable for use with other malleable materials.
Manufactured from A2 Stainless Steel, Steel Zinc Plated and Steel Black Plated. Available at Fastenright in thread sizes M2 to M8, with lengths up to 50mm. Imperial UNC / UNF threads can also be supplied.
Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.
Our full range of Thread Rolling Screws can be found here.
| Form C DIN 7985 Technical Data & Availability | |||||||||||||||
| Thread Diameter (d1) |
M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | |||||||
| d2 max. (mm) | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 16 | |||||||
| k max. (mm) | 1.72 | 2.12 | 2.52 | 2.82 | 3.25 | 3.95 | 4.75 | 6.15 | |||||||
| Recess | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 4 | |||||||
| Available Lengths (L) |
M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M8 | |||||||
| 4mm |   |
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| 10mm | |
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| 12mm | |
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| 14mm | |
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| 16mm | |
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| 30mm | |
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| 35mm | |
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| 40mm | |
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| 50mm | |
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| = A2 Stainless Steel // = Steel Zinc Plated // = Steel Black Plated (may have increased lead time) Size not listed? Please contact us – we may be able to provide it |
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| Form CE ISO 7045 Technical Data & Availability | |||||||||||||||
| Thread Diameter (d1) |
M3 | M4 | M5 | M6 | |||||||||||
| d2 max. (mm) | 5.6 | 8 | 9.5 | 12 | |||||||||||
| k max. (mm) | 2.4 | 3.1 | 3.7 | 4.6 | |||||||||||
| Recess | 1 | 2 | 2 | 3 | |||||||||||
| Available Lengths (L) |
M3 | M4 | M5 | M6 | |||||||||||
| 5mm | |
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| 8mm | |
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| 10mm | |
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| 12mm | |
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| 14mm | |
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| 16mm | |
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| 20mm | |
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| 25mm | |
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| 30mm | |
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| 35mm | |
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| 40mm | |
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| = Steel Zinc Plated // = Steel Black Plated (may have increased lead time) Size not listed? Please contact us – we may be able to provide it |
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| 3/16″ | |
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| 1″ | |
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| 1. 1/2″ | |
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| = Steel Zinc Plated // = Steel Black Plated (may have increased lead time) Size not listed? Please contact us – we may be able to provide it |
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