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Vented 6-Lobe Torx Countersunk 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.

vented 6 lobe torx countersunk

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
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 black icon image
5mm black icon image black icon image
6mm black icon image black icon imageblue icon image black icon imageblue icon image
8mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
10mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
12mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
14mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
16mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
18mm black icon image black icon imageblue icon image black icon image black icon imageblue icon image black icon image
20mm black icon image black icon imageblue icon image black icon image black icon imageblue icon image black icon image
22mm black icon image black icon imageblue icon image black icon image black icon imageblue icon image black icon image
25mm black icon image black icon imageblue icon image black icon imageblue icon image black icon imageblue icon image black icon image
30mm black icon image black icon imageblue icon image black icon imageblue icon image black icon image
35mm black icon image black icon image black icon image black icon image
40mm black icon image black icon image black icon image black icon image
45mm black icon image black icon image black icon image black icon image
50mm black icon image black icon image black icon image black icon image
black icon image= A2 Stainless Steel // blue icon image = A4 Stainless Steel
Size not listed? Please call to discuss – we may be able to provide it.
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