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Vented Socket Countersunk Screws

SKU: VS12 Categories: ,

Vented Socket Countersunk Head Machine Screws, created to DIN 7991 specification, have a hexagonal recess and are driven using a hex wrench or insert bit – making the screws more efficient than the slotted screw products, due to the hex socket drive having more resistance to cam out. They can also be used with power drivers, enabling faster use and higher achievable torque.

The vent in this screw would be to let air voids left from the fastener being threaded into a hole escape, avoiding a virtual leak.

Available from Fastenright in Steel grade 10.9, A2 and A4 Stainless Steel, Brass, Aluminium and Titanium.

Thread diameters from M3 to M30, with lengths ranging from 4mm to 100mm onwards.

Non-standard sizes and materials are available to order, including custom parts made to drawings.

vented socket countersunk screw technical drawing

d3 dimension can be to customer specification.

Metric Technical Information & Available Sizes
Thread
Diameter
M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
d2 (mm) 6
8
10
12
16
20 24
27
30
33
36 36
CALL
CALL
CALL
d3 (mm) 1.2 1.5
1.5
2 2 3
3
3 3
CALL
CALL
CALL
CALL
CALL
CALL
K (mm) 1.7 2.3 2.8
3.3 4.4 5.5
6.5
7
7.5
8
13.1 14 CALL
CALL
CALL
S (mm) 2 2.5 3
4 5 6
8
10
10
10
14 14 CALL
CALL
CALL
Available Sizes M3 M4 M5 M4 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30
4mm black icon image black icon image
5mm black icon image black icon image
8mm black icon image black icon image black icon image black icon image
10mm black icon image black icon image black icon image black icon image black icon image
12mm black icon image black icon image black icon image black icon image black icon image black icon image
14mm black icon image black icon image black icon image black icon image black icon image black icon image
16mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image
18mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image
20mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image
22mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image
25mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image
30mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image CALL
35mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image CALL
40mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL
45mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL
50mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
55mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
60mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
65mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
70mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
75mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
80mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
85mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
90mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
95mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
100mm black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image black icon image  CALL black icon image
> 100mm black icon image black icon image black icon image black icon image  CALL black icon image
black icon image = Available
Size not listed? Please call to discuss – we may be able to provide it.
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