Next: Vented 6-Lobe Hexalobular Cap Screw 
Prev: Vented 6-Lobe Torx Pan Machine Screw 
Our Vented 6 Lobe Torx Countersunk Machine Screws, to DIN 7985 with added vent, have a 6 lobular recess and is driven using a mating wrench or insert bit. This makes these screws much more efficient than slotted screws and hex socket drive screws.
Due to this, it has more resistance to cam out and can be used with power drivers enabling faster use and higher torque.
As standard, these vented screws are available in both A2 and A4 Stainless Steel from Fastenright.
Thread diameters available from M4 to M8 as standard, with lengths ranging from 4mm to 50mm.
Non-standard sizes and materials are available to order, including custom parts made to drawings.
d3 dimension can be to customer specification.
| Metric Technical Information & Available Sizes | |||||||||||||||
| Thread Diameter | M3 | M4 | M5 | M4 | M5 | ||||||||||
| d2 (mm) | 5.6 |
7.5 |
9.2 |
11.0 |
14.5 |
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| d3 (mm) | 1.2 | 1.5 |
1.5 |
2.0 | 2.0 | ||||||||||
| K max. (mm) | 1.65 | 2.2 | 2.5 |
3.0 | 4.0 | ||||||||||
| Drive | X10 | X20 | X25 |
X30 | X40 | ||||||||||
| Available Sizes | M3 | M4 | M3 | M4 | M5 | ||||||||||
| 4mm |  |
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| 5mm | |
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| 6mm | |
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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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| 18mm | |
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| 20mm | |
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| 22mm | |
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| 25mm | |
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| 30mm | |
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| 35mm | |
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| 40mm | |
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| 45mm | |
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| 50mm | |
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| = A2 Stainless Steel //  = A4 Stainless Steel Size not listed? Please call to discuss – we may be able to provide it. |
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